- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
plunge
-
journeyman
-
acoraceae
-
coverage
-
accipitriformes
-
concepcion
-
adipic acid
-
scruple
-
accumulation
-
equestrians
- 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)