- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
zygomycetes
-
hippoboscid
-
wary
-
append
-
obliquities
-
annular
-
bitumen
-
able-bodied
-
had
-
man of deeds
- Hide translation
mastered
mastered /ˈmæstɝd/
adjective
-
Understood perfectly
(
down pat
, mastered
, down
)
understood perfectly
Had his algebra problems down
had his algebra problems down