- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
abrading stone
-
trials
-
talking
-
adams
-
formed
-
lacks
-
nonionized
-
montgomery
-
lupin
-
chyron
- Hide translation
mastered
mastered /ˈmæstɝd/
adjective
-
Understood perfectly
(
down pat
, mastered
, down
)
understood perfectly
Had his algebra problems down
had his algebra problems down