- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
adapid
-
gender
-
actionable
-
actinomycetous
-
ad val
-
actinidia arguta
-
actinomyxidia
-
gainsay
-
physician
-
taste
- 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