Infrared
Definition of Infrared
In`fra`red´
a.
1.
(Physics)
Lying
outside
the
visible
spectrum
at
its
red
end
; -
said
of
rays
having
a
longer
wavelength
(
and
thus
less
refrangible
)
than
the
extreme
red
rays
,
specifically
those
electromagnetic
waves
having
a
wavelength
of
between
700
nanometers
and
1
millimeter
.
2.
relating
to
,
using
,
or
producing
infrared
radiation
.
3.
affected
by
infrared
radiation
;
as
,
infrared
detector
;
infrared
film
.
Related Words
invisible
,
unseeable
Word:
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Infractible
Infraction
Infractor
Infragrant
Infrahyoid
Infralabial
Infralapsarian
Infralapsarianism
Inframarginal
Inframaxillary
Inframedian
Inframundane
Infranchise
Infrangibility
Infrangible
Infrangibleness
Infraocular
Infraorbital
Infrapose
Infraposition
-Infrared-
Infrared Radiation
Infrascapular
Infraspinal
Infraspinate
Infrastapedial
Infrasternal
Infratemporal
Infraterritorial
Infratrochlear
Infrequence
Infrequent
Infrequently
Infrigidate
Infrigidation
Infringe
Infringement
Infringer
Infructuose
Infrugal
Infrugiferous
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