- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
sibilant consonant
-
adad
-
lilac
-
gitana
-
rebellious
-
wonder boy
-
abrogator
-
actinometric
-
lives
-
academic year
- Hide translation
concuss
concuss /kənˈkʌs/
verb
-
Injure the brain; sustain a concussion
(
concuss
)
injure the brain; sustain a concussion
-
Shake violently
(
concuss
)
shake violently