- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
takeaway
-
faggot stitch
-
ingredient
-
actinopoda
-
pawn
-
lake chelan
-
as usual
-
active capital
-
hardy
-
esquire
- Hide translation
actinism
actinism /ˈækˌtɪnɪzəm/
noun
-
The property of radiation that enables it to produce photochemical effects
(
actinism
)
the property of radiation that enables it to produce photochemical effects