step-down

[ step-doun ]
/ ˈstɛpˌdaʊn /

adjective Electricity.

serving to reduce or decrease voltage: a step-down transformer.

Origin of step-down

First recorded in 1890–95; adj. use of verb phrase step down

Definition for step down (2 of 2)

Origin of step

before 900; (v.) Middle English steppen, Old English steppan; cognate with Old High German stepfen; akin to stamp; (noun) Middle English; Old English stepe

OTHER WORDS FROM step

WORDS THAT MAY BE CONFUSED WITH step

step steppe

British Dictionary definitions for step down (1 of 4)

step down

verb (adverb)

(tr) to reduce gradually
(intr) informal to resign or abdicate (from a position)
(intr) informal to assume an inferior or less senior position

adjective step-down (prenominal)

(of a transformer) reducing a high voltage applied to the primary winding to a lower voltage on the secondary winding Compare step up
decreasing or falling by stages

noun step-down

informal a decrease in quantity or size

British Dictionary definitions for step down (2 of 4)

step
/ (stɛp) /

noun

verb steps, stepping or stepped

Derived forms of step

steplike, adjective

Word Origin for step

Old English stepe, stæpe; related to Old Frisian stap, stepe, Old High German stapfo (German Stapfe footprint), Old Norse stapi high rock

British Dictionary definitions for step down (3 of 4)

Step
/ (stɛp) /

noun

  1. a set of aerobic exercises designed to improve the cardiovascular system, which consists of stepping on and off a special box of adjustable height
  2. (as modifier)Step aerobics

British Dictionary definitions for step down (4 of 4)

STEP
/ (stɛp) /

n acronym for

Special Temporary Employment Programme

Idioms and Phrases with step down (1 of 2)

step down

1

Resign from office, as in He threatened to step down if they continued to argue with him. [Late 1800s]

2

Reduce, especially in stages, as in They were stepping down the voltage. [c. 1900] Also see step up, def. 1.

Idioms and Phrases with step down (2 of 2)

step