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Word of the Day:
miasma
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negative-impact
white-person
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antonym
downplay
for-the-first-time
critical-thinking
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struggle
slow-down
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potential
good
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telugu
beautiful
preemptive
out-of-the-box thinking
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dude
afrikaans
1. collimator
noun.
Optical
device
consisting
of
a
tube
containing
a
convex
achromatic
lens
at
one
end
and
a
slit
at
the
other
with
the
slit
at
the
focus
of
the
lens;
light
rays
leave
the
slit
as
a
parallel
beam.
Synonyms
optical device
spectroscope
prism spectroscope
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2. collimator
noun.
A
small
telescope
attached
to
a
large
telescope
to
use
in
setting
the
line
of
the
larger
one.
Synonyms
scope
telescope
Trending Searches 🔥
negative-impact
white-person
riffraff
antonym
downplay
for-the-first-time
critical-thinking
focus
struggle
slow-down
survivor
potential
good
cohesiveness
calibrate
telugu
beautiful
preemptive
out-of-the-box thinking
tone-deaf
guarantee
important
small
curfew
doable
online
unambiguous
mental-health
challenge
clear
availability
fulfilment
negative
vulnerability
dude
afrikaans