- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
goal-directed
-
incantation
-
allegorizer
-
man-eating
-
closed circuit
-
acholia
-
buffalo carpet beetle
-
go about
-
ies
-
go for broke
- Hide translation
acoustic buoy
acoustic buoy /əˈkuːstɪk buːi/
noun
-
A buoy that can be heard (at night)
(
acoustic buoy
)
a buoy that can be heard (at night)