supersonic
Definition of supersonic
su`per`son´ic
a.
1.
Moving
at
a
speed
greater
than
the
speed
of
sound
in
air
; -
this
speed
varies
with
altitude
,
since
the
speed
of
sound
varies
with
altitude
,
as
well
as
with
temperature
and
humidity
,
being
approximately
1129
feet
per
second
at
sea
level
and
984
feet
per
second
at
16
miles
altitude
.
2.
Capable
of
moving
at
speeds
higher
than
the
speed
of
sound
; -
of
aircraft
.
Related Words
inaudible
,
ultrasonic
,
unhearable
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Supersalient
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Supersedeas
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Supersensible
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Superserviceable
Supersession
Supersolar
-supersonic-
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Superspinous
Superstition
Superstitionist
Superstitious
Superstitious magic
Superstitious use
Superstrain
Superstratum
Superstruct
Superstruction
Superstructive
Superstructor
Superstructure
Supersubstantial
Supersubtle
Supersulphate
Supersulphureted
Supersulphurize
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