- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
discussion
-
distribution
-
horizontal surface
-
plumbeous
-
digress
-
thirty-eight
-
attached
-
aye-aye
-
ackee
-
latimeria
- 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