The meaning of IRRADIATE is to affect or treat by radiant energy (such as heat); specifically : to treat by irradiation. How to use irradiate in a sentence.

Irradiation is the process by which an object is exposed to radiation. An irradiator is a device used to expose an object to radiation, [1] most often gamma radiation, [2] for a variety of purposes.

Being irradiated, or exposed to radiation, is not the same as being radioactive, which means that your body contains radioactive matter.

IRRADIATE definition: to shed rays of light upon; illuminate. See examples of irradiate used in a sentence.

irradiate somebody/something to expose somebody/something to radiation. irradiate something (specialist) to treat food with gamma radiation in order to preserve it. irradiate something (with …

If someone or something is irradiated, they are exposed to a large amount of radioactivity.

4 days ago · irradiate Add to list /ɪˌreɪdiˈeɪt/ IPA guide Other forms: irradiated; irradiating; irradiates Definitions of irradiate verb expose to radiation

Dec 11, 2025 · irradiate (third-person singular simple present irradiates, present participle irradiating, simple past and past participle irradiated) (transitive) To send out (heat, light, or …

To expose to radiation. b. To treat with radiation: irradiate farm produce so as to destroy bacteria. 2. To shed light on; illuminate. 3. To manifest in a manner suggesting the emission of light; …

ɪˈreɪdiˌeɪt; adj. -ɪt, -ˌeɪt/ v. [~ + object], -at•ed, -at•ing, adj. illuminate. Physics to heat with radiant energy. Physics to expose to radiation, as for medical treatment. illuminate. to illumine …