follow Dictionary.com

What do a.m. and p.m. stand for?

decelerate

[dee-sel-uh-reyt] /diˈsɛl əˌreɪt/
verb (used with object), decelerated, decelerating.
1.
to decrease the velocity of:
He decelerates the bobsled when he nears a curve.
2.
to slow the rate of increase of:
efforts to decelerate inflation.
verb (used without object), decelerated, decelerating.
3.
to slow down:
The plane decelerated just before landing.
Origin of decelerate
1895-1900
1895-1900; de- + (ac)celerate
Related forms
deceleration, noun
decelerator, noun
nondeceleration, noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
Cite This Source
Examples from the web for decelerate
British Dictionary definitions for decelerate

decelerate

/diːˈsɛləˌreɪt/
verb
1.
to slow down or cause to slow down
Derived Forms
deceleration, noun
decelerator, noun
Word Origin
C19: from de- + accelerate
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Cite This Source
Word Origin and History for decelerate
v.

1899, back-formation from deceleration. Related: Decelerated; decelerating.

Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source

Word of the Day

Difficulty index for decelerate

Some English speakers likely know this word

Word Value for decelerate

13
15
Scrabble Words With Friends

Quotes with decelerate

Nearby words for decelerate