- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
literary
-
etymological dictionary
-
appropriately
-
ladder
-
abend
-
adapid group
-
overlook
-
adducing
-
actinomeris alternifolia
-
trajectory
- 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