- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
channel
-
barracouta
-
loop topology
-
honeybee
-
offensive
-
budgie
-
go around
-
acyl anhydrides
-
conger eel
-
fertilise
- 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