Associations to the word «Actinism»

Noun

1

Wiktionary

ACTINISM, noun. (chemistry) (physics) That property of electromagnetic radiation that leads to the production of photochemical effects

Dictionary definition

ACTINISM, noun. The property of radiation that enables it to produce photochemical effects.

Wise words

The short words are best, and the old words are the best of all.
Winston Churchill