IRRADIATE

irradiate, ray

(verb) expose to radiation; “irradiate food”

irradiate

(verb) cast rays of light upon

enlighten, irradiate

(verb) give spiritual insight to; in religion

Source: WordNet® 3.1


Etymology

Verb

irradiate (third-person singular simple present irradiates, present participle irradiating, simple past and past participle irradiated)

(transitive, literary, poetic) To throw rays of light upon; to illuminate; to brighten; to adorn with luster.

(transitive, literary, poetic) To enlighten intellectually; to illuminate.

(transitive, literary, poetic) To animate by heat or light.

(transitive, literary, poetic) To radiate, shed, or diffuse.

(transitive, literary, poetic) To decorate with shining ornaments.

(intransitive) To emit rays; to shine.

(science) To apply radiation to.

(medical) To treat (a tumour or cancerous growth) with radiation.

(transitive) To treat (food) with ionizing radiation in order to destroy bacteria.

Adjective

irradiate

Illuminated; irradiated; made brilliant or splendid.

Source: Wiktionary


Ir*ra"di*ate, v. t. [imp. & p. p. Irradiated; p. pr. & vb. n. Irradiating.] Etym: [L. irradiatus, p. p. of irradiate. See In- in, and Radiate.]

1. To throw rays of light upon; to illuminate; to brighten; to adorn with luster. Thy smile irradiates yon blue fields. Sir W. Jones.

2. To enlighten intellectually; to illuminate; as, to irradiate the mind. Bp. Bull.

3. To animate by heat or light. Sir M. Hale.

4. To radiate, shed, or diffuse. A splendid fairradiating hospitality. H. James.

Ir*ra"di*ate, v. i.

Definition: To emit rays; to shine.

Ir*ra"di*ate, a. Etym: [L. irradiatus, p. p.]

Definition: Illuminated; irradiated. Mason.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

10 June 2025

COMMUNICATIONS

(noun) the discipline that studies the principles of transmiting information and the methods by which it is delivered (as print or radio or television etc.); “communications is his major field of study”


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Coffee Trivia

International Coffee Day (September 29) is an occasion to promote and celebrate coffee as a beverage, with events occurring in places across the world. A day to promote fair trade coffee and raise awareness for the coffee growers’ plight. Other countries celebrate this event on October 1.

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