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单词 dilate
释义

dilate

[ dahy-leyt, dih-, dahy-leyt ]
/ daɪˈleɪt, dɪ-, ˈdaɪ leɪt /
SEE SYNONYMS FOR dilate ON THESAURUS.COM

verb (used with object), di·lat·ed, di·lat·ing.

to make wider or larger; cause to expand.
Archaic. to describe or develop at length.

verb (used without object), di·lat·ed, di·lat·ing.

to spread out; expand.
to speak or write at length; expatiate (often followed by on or upon).

Origin of dilate

First recorded in 1350–1400; Middle English dilaten, from Middle French dilater, “to comment at length, enlarge,” from Latin dīlātāre “to spread out, widen,” equivalent to dī- di-2 + lāt(us) “wide” + -āre infinitive suffix

synonym study for dilate

1. See expand.

OTHER WORDS FROM dilate

WORDS THAT MAY BE CONFUSED WITH dilate

dilate , dilute

Words nearby dilate

dilatant, dilatate, dilatation, dilatation and curettage, dilatator, dilate, dilation, dilation and curettage, dilation and evacuation, dilation and extraction, dilative
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for dilate

British Dictionary definitions for dilate

dilate
/ (daɪˈleɪt, dɪ-) /

verb

to expand or cause to expand; make or become wider or largerthe pupil of the eye dilates in the dark
(intr; often foll by on or upon) to speak or write at length; expand or enlarge

Derived forms of dilate

Word Origin for dilate

C14: from Latin dīlātāre to spread out, amplify, from dis- apart + lātus wide
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 dilate

dilate
[ dī-lāt, dīlāt′ ]

v.

To make or become wider or larger.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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