- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
abronia maritima
-
fountainhead
-
miniseries
-
introspective
-
stagecoach
-
waitress
-
dystopia
-
desiccant
-
sponsor
-
nicety
- 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)