round-off

[ round-awf, -of ]

/ ˈraʊndˌɔf, -ˌɒf /

Mathematics

SEE SYNONYMS FOR round-off ON THESAURUS.COM

adjective

of or relating to the act or process of rounding.

noun

an act or instance of rounding off decimal or fractional figures.

Origin of round-off

First recorded in 1945–50; noun use of verb phrase round off

Words nearby round-off

round window, round-arm, round-eye, round-faced, round-lotter, round-off, round-shouldered, round-table, round-the-clock, round-trip ticket, round-tripper

Definition for round off (2 of 2)

round ¹

[ round ]

/ raʊnd /

adjective, round·er, round·est.

having a flat, circular surface, as a disk.

ring-shaped, as a hoop.

curved like part of a circle, as an outline.

having a circular cross section, as a cylinder; cylindrical.

spherical or globular, as a ball.

shaped more or less like a part of a sphere; hemispherical.

free from angularity; consisting of full, curved lines or shapes, as handwriting or parts of the body.

executed with or involving circular motion.

full, complete, or entire: a round dozen.

noting, formed, or expressed by an integer or whole number with no fraction.

expressed, given, or exact to the nearest multiple or power of ten; in tens, hundreds, thousands, or the like: in round numbers.

roughly correct; approximate: a round guess.

considerable in amount; ample: a round sum of money.

brought to completeness or perfection.

full and sonorous, as sound.

vigorous or brisk: a round trot.

straightforward, plain, or candid; outspoken: a round scolding.

positive or unqualified: a round assertion.

noun

any round shape, as a circle, ring or sphere.

a circular, ring-shaped, curved, or spherical object; a rounded form.

something circular in cross section, as a rung of a ladder or chair.

Sometimes rounds. a completed course of time, series of events or operations, etc., ending at a point corresponding to that at the beginning: We waited through the round of many years.

any complete course, series, or succession: The strike was settled after a long round of talks; a round of parties.

Often rounds. a going around from place to place, as in a habitual or definite circuit: a doctor's rounds.

a completed course or spell of activity, commonly one of a series, in some play or sport: the second round of a tournament.

a recurring period of time, succession of events, duties, etc.: the daily round.

an entire range: the round of human capabilities.

a single outburst, as of applause or cheers.

a single discharge of shot by each of a number of guns, rifles, etc.

a single discharge by one firearm.

a charge of ammunition for a single shot.

a single serving, especially of drink, made more or less simultaneously to everyone present, as at table or at a bar: The next round is on me.

round dance.

movement in a circle or around an axis.

Cookery.

Also round of beef. the portion of the thigh of beef below the rump and above the leg.
Informal. round steak.

a slice, as of bread.

Archery. a specified number of arrows shot from a specified distance from the target in accordance with the rules.

one of a series of three-minute periods making up a boxing match: a 15-round bout.

Music.

a short, rhythmical canon at the unison, in which the several voices enter at equally spaced intervals of time.
rounds, the order followed in ringing a peal of bells in diatonic sequence from the highest to the lowest.

Golf. a playing of the complete course.

Cards. a division of play in a game, consisting of a turn each for every player to bid, bet, play a card, deal the cards, or be dealt cards.

adverb

throughout or from the beginning to the end of a recurring period of time: all year round.

Also 'round. around: The music goes round and round.

preposition

throughout (a period of time): a resort visited all round the year.

around: It happened round noon.

verb (used with object)

to make round.

to free from angularity; fill out symmetrically; make plump.

to bring to completeness or perfection; finish.

Jewelry. to form (a gem) roughly (sometimes followed by up); girdle.

to end (a sentence, paragraph, etc.) with something specified: He rounded his speech with a particularly apt quotation.

to encircle or surround.

to make a complete circuit of; pass completely around.

to make a turn or partial circuit around or to the other side of: to round a corner.

to cause to move in a circle; turn around.

Phonetics.

to make the opening at (the lips) relatively round or pursed during an utterance.
to pronounce (a speech sound, especially a vowel) with rounded lips; labialize.
to contract (the lips) laterally.Compare spread(def 14b), unround.

Mathematics. to replace by the nearest multiple of 10, with 5 being increased to the next highest multiple: 15,837 can be rounded to 15,840; then to 15,800; then to 16,000.

verb (used without object)

to become round.

to become free from angularity; become plump.

to develop to completeness or perfection.

to take a circular course; make a circuit, as a guard.

to make a turn or partial circuit around something.

to turn around as on an axis: to round on one's heels.

to reduce successively the number of digits to the right of the decimal point of a mixed number by dropping the final digit and adding 1 to the next preceding digit if the dropped digit was 5 or greater, or leaving the preceding digit unchanged if the dropped digit was 4 or less.

Verb Phrases

round off,

to complete or perfect; finish.
to express as a round number, usually to the nearest multiple of 10.

round out,

to complete or perfect: The new coin rounded out his collection.
to fill out; become rounder: She rounded out so nicely that everyone soon forgot she had been so ill.

round to, Nautical. to turn a sailing vessel in the direction from which the wind is blowing.

round up,

to drive or bring (cattle, sheep, etc.) together.
to assemble; gather: to round up all the suspects in an investigation.

Origin of round

1250–1300; (adj.) Middle English rond, round < Old French, stem of ront, earlier reont < Latin rotundus round, circular (see rotund); (noun) Middle English, partly derivative of the adj., partly < Old French rond, ronde (derivative of ront); (v.) Middle English, derivative of the adj.; (adv. and preposition) Middle English, apparently aphetic variant of around

SYNONYMS FOR round

9 whole, unbroken.

20 cylinder.

22 cycle, revolution, period.

SEE SYNONYMS FOR round ON THESAURUS.COM

ANTONYMS FOR round

1 angular.

SEE ANTONYMS FOR round ON THESAURUS.COM

OTHER WORDS FROM round

round·ness, noun

British Dictionary definitions for round off (1 of 2)

round off

verb (tr, adverb)

(often foll by with) to bring to a satisfactory conclusion; complete, esp agreeably we rounded off the evening with a brandy

to make round or less jagged

British Dictionary definitions for round off (2 of 2)

round

/ (raʊnd) /

adjective

having a flat circular shape, as a disc or hoop

having the shape of a sphere or ball

curved; not angular

involving or using circular motion

(prenominal) complete; entire a round dozen

maths

forming or expressed by an integer or whole number, with no fraction
expressed to the nearest ten, hundred, or thousandin round figures

(of a sum of money) considerable; ample

fully depicted or developed, as a character in a book

full and plump round cheeks

(of sound) full and sonorous

(of pace) brisk; lively

(prenominal) (of speech) candid; straightforward; unmodified a round assertion

(of a vowel) pronounced with rounded lips

noun

a round shape or object

in the round

in full detail
theatre with the audience all round the stage

a session, as of a negotiation a round of talks

a series, cycle, or sequence a giddy round of parties

the daily round the usual activities of one's day

a stage of a competition he was eliminated in the first round

(often plural) a series of calls, esp in a set order a doctor's rounds; a milkman's round

a playing of all the holes on a golf course

a single turn of play by each player, as in a card game

one of a number of periods constituting a boxing, wrestling, or other match, each usually lasting three minutes

archery a specified number of arrows shot from a specified distance

a single discharge by a number of guns or a single gun

a bullet, blank cartridge, or other charge of ammunition

a number of drinks bought at one time for a group of people

a single slice of bread or toast or two slices making a single serving of sandwiches

a general outburst of applause, cheering, etc

movement in a circle or around an axis

music a part song in which the voices follow each other at equal intervals at the same pitch

a sequence of bells rung in order of treble to tenor Compare change (def. 29)

a dance in which the dancers move in a circle

a cut of beef from the thigh between the rump and the shank

go the rounds or make the rounds

to go from place to place, as in making deliveries or social calls
(of information, rumour, etc) to be passed around, so as to be generally known

preposition

surrounding, encircling, or enclosing a band round her head

on all or most sides of to look round one

on or outside the circumference or perimeter of the stands round the racecourse

situated at various points in a lot of shelves round the house

from place to place in driving round Ireland

somewhere in or near to stay round the house

making a circuit or partial circuit about the ring road round the town

reached by making a partial circuit about something the shop round the corner

revolving round a centre or axis the earth's motion round its axis

so as to have a basis in the story is built round a good plot

adverb

on all or most sides the garden is fenced all round; the crowd gathered round

on or outside the circumference or perimeter the racing track is two miles round

in all directions from a point of reference he owns the land for ten miles round

to all members of a group pass the food round

in rotation or revolution the wheels turn round

by a circuitous route the road to the farm goes round by the pond

to a specific place she came round to see me

all year round throughout the year; in every month

verb

to make or become round

(tr) to encircle; surround

to move or cause to move with circular motion to round a bend

(tr)

to pronounce (a speech sound) with rounded lips
to purse (the lips)

See also round down, round off, round on, round out, round up

Derived forms of round

roundness, noun

Word Origin for round

C13: from Old French ront, from Latin rotundus round, from rota a wheel

undefined round

See around

Cultural definitions for round off

round

A song that can be begun at different times by different singers, but with harmonious singing (see harmony) as the result. “Row, Row, Row Your Boat” is a round.

Idioms and Phrases with round off (1 of 2)

round off

Change a number to the closest whole number or the closest multiple of 10. For example, Rounding it off, I expect the new school addition will cost a million dollars.

Also, round out. Finish, complete, especially in a neat or perfect way. For example, They rounded off the dinner with a magnificent liqueur, or That stamp rounded out his collection. [Mid-1700s; variant, mid-1800s] Also see round out.

Idioms and Phrases with round off (2 of 2)

round

In addition to the idioms beginning with round

round and round
round figures
round off
round on
round out
round peg in a square hole
round robin
round the bend
round trip
round up

also see:

all year round
bring around (round)
come around (round)
get around (round)
in round numbers
in the round
make the rounds
other way round
pull round
rally around

Also see underaround.

BROWSE DICTIONARY

Learning

round-off

adjective

noun

Origin of round-off

Words nearby round-off

Definition for round off (2 of 2)

adjective, round·er, round·est.

noun

adverb

preposition

verb (used with object)

verb (used without object)

Verb Phrases

Origin of round

SYNONYMS FOR round

ANTONYMS FOR round

OTHER WORDS FROM round

British Dictionary definitions for round off (1 of 2)

verb (tr, adverb)

British Dictionary definitions for round off (2 of 2)

adjective

noun

preposition

adverb

verb

Derived forms of round

Word Origin for round

undefined round

Cultural definitions for round off

Idioms and Phrases with round off (1 of 2)

Idioms and Phrases with round off (2 of 2)

BROWSE DICTIONARY

Learning

round-off

adjective

noun

Origin of round-off

Words nearby round-off

Definition for round off (2 of 2)

adjective, round·er, round·est.

noun

adverb

preposition

verb (used with object)

verb (used without object)

Verb Phrases

Origin of round

SYNONYMS FOR round

ANTONYMS FOR round

OTHER WORDS FROM round

Words related to round off

British Dictionary definitions for round off (1 of 2)

verb (tr, adverb)

British Dictionary definitions for round off (2 of 2)

adjective

noun

preposition

adverb

verb

Derived forms of round

Word Origin for round

undefined round

Cultural definitions for round off

Idioms and Phrases with round off (1 of 2)

Idioms and Phrases with round off (2 of 2)