- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
space-reflection symmetry
-
actinolite
-
nations
-
action movie
-
actinopod
-
goose
-
ad libitum
-
adactyly
-
aisle
-
action-packed
- 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