- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
activate
-
twinset
-
adansonia gregorii
-
actinomycetales
-
xxi
-
exacerbate
-
actium
-
ad nauseam
-
undulate
-
lightning
- 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