- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
cultivated strawberry
-
premedication
-
lawson's cypress
-
shielding
-
disc jockey
-
hi
-
academy of motion picture arts and sciences
-
father
-
b
-
mandibular bone
- Hide translation
A horizon
A horizon /eɪ ˈhɒrɪˌzɒn/
noun
-
The top layer of a soil profile; usually contains humus
(
A horizon
, A-horizon
)
the top layer of a soil profile; usually contains humus