Definition of irradiate transitive verb. 1a : to affect or treat by radiant energy (such as heat) specifically : to treat by irradiation. b : to cast rays of light upon : illuminate. c : to enlighten intellectually or spiritually. 2 : to emit like rays of light : radiate irradiating strength and comfort.

What is the meaning of the term irradiation?

Definition of irradiation 1 : exposure to radiation (such as X-rays or alpha particles) 2 : the application of radiation (such as X-rays or gamma rays) for therapeutic purposes or for sterilization (as of food) also : partial or complete sterilization by irradiation.

What is the correct meaning of the word negate?

to deny the existence or truth of Definition of negate transitive verb. 1 : to deny the existence or truth of negated and denied her own honest reactions— Sara H. Hay. 2 : to cause to be ineffective or invalid Alcohol can negate the effects of some medicines.

What is an example of irradiation?

Shining visible radiation from a torch beam onto a hand lights the hand up because the hand has been exposed to light. Exposing objects to beams of radiation is called irradiation .

What is irradiation used for?

Irradiation is a technique used in food production. It can be used to kill bacteria that cause food poisoning, such as salmonella, campylobacter and E. Coli. It also helps to preserve food and reduce food waste.

What is another term for irradiation?

In this page you can discover 23 synonyms, antonyms, idiomatic expressions, and related words for irradiation, like: radiation-therapy, reflection, radiation, radiance, light, radiotherapy, actinotherapy, beam, beam of light, light beam and ray.

What’s the difference between radiate and irradiate?

As verbs the difference between irradiate and radiate is that irradiate is to throw rays of light upon; to illuminate; to brighten; to adorn with luster while radiate is to extend, send or spread out from a center like radii.

What is an example of negate?

Negate is defined as to deny, to prove false or to cause something to not be needed. An example of to negate is to conduct a study to prove a theory false. An example of to negate is for an umbrella to take away the need for a hood. (computers) To perform the machine logic operation NOT gate.

What is the action of negating?

1a : the action or logical operation of negating or making negative. b : a negative statement, judgment, or doctrine especially : a logical proposition formed by asserting the falsity of a given proposition — see Truth Table.

How is irradiation done?

During irradiation, energy passes through food much like a ray of light passes through a window. This energy destroys most of the bacteria that can cause disease, yet allows food to retain its high quality. Irradiation pasteurizes food by using energy, just as milk is pasteurized using heat.