heat-seeking
English
Etymology
From
heat
+
seeking
.
Adjective
heat
-
seeking
(
not comparable
)
(
military
,
weaponry
)
Of a
missile
or
rocket
, able to
detect
and
follow
the
heat
emitted
by an
aircraft
engine
or
rocket
.
(
physics
)
Of a
device
, able to
detect
a
source
of
infrared
radiation
.