Is irradiations a Scrabble word?

Yes, irradiations is a Scrabble word!

Irradiations is a valid Scrabble word.

Irradiations is a word starting with i ending with s. Check our list of words starting with i ending with s.

Dictionary definitions of the word irradiations

The meaning of irradiations

6 definitions of the word irradiations.

The condition of being exposed to radiation
A column of light (as from a beacon)
(physiology) the spread of sensory neural impulses in the cortex
The apparent enlargement of a bright object when viewed against a dark background
(Pavolvian conditioning) the elicitation of a conditioned response by stimulation similar but not identical to the original stimulus
(medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance