- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
respectable
-
actinometer
-
flexion
-
ranging
-
active trust
-
actinidia deliciosa
-
active subwoofer
-
sweltering
-
active transport
-
au pair
- 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