Idioms for power
the powers that be,
those in supreme command; the authorities: The decision is in the hands of the powers that be.
Origin of power
1250–1300; Middle English
pouer(e),
poer(e) < Anglo-French
poueir, poer, noun use of infinitive: to be able < Vulgar Latin
*potēre (replacing Latin
posse to be able, have power). See
potent1
SYNONYMS FOR power
ANTONYMS FOR power
1
incapacity.
3
weakness.
synonym study for power
3. See
strength.
OTHER WORDS FROM power
coun·ter·pow·er, noun de-pow·er, verb (used with object) re·pow·er, verbWords nearby power
British Dictionary definitions for power down (1 of 2)
power down
verb
(tr, adverb)
to shut down (a computer system) in a methodical way, concluding by switching the power off
British Dictionary definitions for power down (2 of 2)
power
/ (ˈpaʊə) /
noun
verb (tr)
See also
power down,
power up
Word Origin for power
C13: from Anglo-Norman
poer, from Vulgar Latin
potēre (unattested), from Latin
posse to be able
Medical definitions for power down
power
[ pou′ər ]
n.
The capacity to perform or act effectively.
Strength or force that is exerted or that is capable of being exerted.
The amount of work done per unit time.
A measure of the magnification of an optical instrument, such as a microscope or telescope.
Scientific definitions for power down
power
[ pou′ər ]
The source of energy used to operate a machine or other system.
The rate at which work is done, or energy expended, per unit time. Power is usually measured in watts (especially for electrical power) or horsepower (especially for mechanical power). For a path conducting electrical current, such as a component in an electric circuit, P = VI, where P is the power dissipated along the path, V is the voltage across the path, and I is the current through the path. Compare energy work.
Mathematics
The number of times a number or expression is multiplied by itself, as shown by an exponent. Thus ten to the sixth power, or 106, equals one million.
A number that represents the magnification of an optical instrument, such as a microscope or telescope. A 500-power microscope can magnify an image to 500 times its original size.
Cultural definitions for power down
power
In physics, the amount of energy put out or produced in a given amount of time. Power is often measured in watts or kilowatts.
In mathematics, a power is a number multiplied by itself the number of times signified by an exponent placed to the right and above it. Thus, 32, which means 3 × 3, is a power — the second power of three, or three squared, or nine. The expression 106, or ten to the sixth power, means 10 × 10 × 10 × 10 × 10 × 10, or one million.
Idioms and Phrases with power down
power