Meaning of sonar
Definition of sonar
(noun)
a
measuring
instrument
that sends out an
acoustic
pulse
in
water
and measures distances in
terms
of the
time
for the
echo
of the
pulse
to return; "sonar is an
acronym
for
sound
navigation
ranging"; "asdic is an
acronym
for
antisubmarine
detection
investigation
committee"
Other information on sonar
WIKIPEDIA results for
sonar
Amazon results for
sonar
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