- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
french fries
-
rigorous
-
absolute pitch
-
idle
-
accompanied
-
conchiglie
-
mischievous
-
cost
-
correspondence
-
cunoniaceae
- 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