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radiate

Syllabification: (ra·di·ate)
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Definition of radiate

verb

Pronunciation: /ˈrādēˌāt/

  • 1 [with object] emit (energy, especially light or heat) in the form of rays or waves:the hot stars radiate energy
  • [no object] (of light, heat, or other energy) be emitted in the form of rays or waves:the continual stream of energy that radiates from the sun
  • (of a person) clearly emanate (a strong feeling or quality) through their expression or bearing:she lifted her chin, radiating defiance
  • (radiate from) (of a feeling or quality) emanate clearly from:leadership and confidence radiate from her
  • 2 [no object] diverge or spread from or as if from a central point:he ran down one of the passages that radiated from the room
  • Biology (of an animal or plant group) evolve into a variety of forms adapted to new situations or ways of life.

adjective


rare
  • having rays or parts proceeding from a center; arranged in or having a radial pattern:the radiate crown

Derivatives

radiative

Pronunciation: /-ˌātiv/

adjective

Origin:

early 17th century: from Latin radiat- 'emitted in rays', from the verb radiare, from radius 'ray, spoke'

radiate in other Oxford dictionaries

Definition of radiate in the British & World English dictionary