Dictionary.com

EST

or E.S.T., e.s.t.

Save This Word!

abbreviation
Eastern Standard Time.
QUIZ
ARE YOU A TRUE BLUE CHAMPION OF THESE "BLUE" SYNONYMS?
We could talk until we're blue in the face about this quiz on words for the color "blue," but we think you should take the quiz and find out if you're a whiz at these colorful terms.
Question 1 of 8
Which of the following words describes “sky blue”?
Meet Grammar CoachWrite or paste your essay, email, or story into Grammar Coach and get grammar helpImprove Your Writing
Meet Grammar CoachImprove Your Writing
Write or paste your essay, email, or story into Grammar Coach and get grammar help

Other definitions for EST (2 of 4)

-est1

a suffix forming the superlative degree of adjectives and adverbs: warmest; fastest; soonest.

Origin of -est

1
Middle English; Old English -est, -ost. Compare Greek -isto-

Other definitions for EST (3 of 4)

-est2

a native English suffix formerly used to form the second person singular indicative of verbs: knowest; sayest; goest.
Also -st.

Origin of -est

2
Middle English; Old English -est, -ast, -st, 2nd person singular present indicative endings of some verbs (-s earlier verbal ending + -t, by assimilation from thūthou1) and 2nd person singular past endings of weak verbs (earlier -es + -t)

Other definitions for EST (4 of 4)

est.

abbreviation
established.
estate.
estimate.
estimated.
estuary.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use EST in a sentence

British Dictionary definitions for EST (1 of 5)

est1
/ (ɛst) /

noun
a treatment intended to help people towards psychological growth, in which they spend many hours in large groups, deprived of food and water and hectored by stewards

Word Origin for est

E rhard S eminars T raining; after Werner Erhard, American businessman, who devised the system

British Dictionary definitions for EST (2 of 5)

est2

abbreviation for
Also: estab established
estimate(d)

British Dictionary definitions for EST (3 of 5)

EST

abbreviation for
Eastern Standard Time
electric-shock treatment
Estonia (international car registration)

British Dictionary definitions for EST (4 of 5)

-est1

suffix
forming the superlative degree of adjectives and adverbsshortest; fastest

Word Origin for -est

Old English -est, -ost

British Dictionary definitions for EST (5 of 5)

-est2

-st


suffix
forming the archaic second person singular present and past indicative tense of verbsthou goest; thou hadst

Word Origin for -est

Old English -est, -ast
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

Medical definitions for EST

EST

abbr.
electroshock therapy
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
FEEDBACK