- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
pondering
-
conductive
-
subordinate
-
sitting
-
a bit much
-
activating
-
hypotenuse
-
acrogenous
-
absolved
-
activated charcoal
- 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