- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
along
-
achylia
-
activated charcoal
-
abbe vertical metroscope
-
active subwoofer
-
calendar
-
activation
-
active capital
-
repeat
-
unequal
- 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