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sonobuoy
Language
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Edit
English
edit
Etymology
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From
sono-
+
buoy
.
Noun
edit
sonobuoy
(
plural
sonobuoys
)
(
nautical
,
military
)
A buoy that sends a
radio
signal
when it detects the
sound
of
underwater
objects (such as
submarines
).
Categories
:
English terms prefixed with sono-
English lemmas
English nouns
English countable nouns
en:Nautical
en:Military
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