dilate

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[edit] English

[edit] Etymology

From Old (and modern) French dilater, from Latin dilatare ‘spread out’, from di- + latus ‘wide’.

[edit] Pronunciation

[edit] Verb

Infinitive
to dilate

Third person singular
dilates

Simple past
dilated

Past participle
dilated

Present participle
dilating

to dilate (third-person singular simple present dilates, present participle dilating, simple past and past participle dilated)

  1. (transitive) To enlarge; to make bigger.
    The eye doctor put drops in my eye to dilate the pupil so he could see the nerve better.
  2. (intransitive) To become wider or larger; to expand.

[edit] Translations

[edit] Derived terms

[edit] See also

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