- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
adapid
-
mischievous
-
actiniopteris
-
keep away
-
ideal
-
xxxiv
-
active subwoofer
-
adams-stokes syndrome
-
activation energy
-
department store
- Hide translation
actinic ray
actinic ray /ækˈtɪnɪk reɪ/
noun
-
Electromagnetic radiation that can produce photochemical reactions
(
actinic radiation
, actinic ray
)
electromagnetic radiation that can produce photochemical reactions