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Etalon
Noun
Word Frequency:
0.1
Definitions
1.
Noun
An optical device containing parallel mirrors, used as a narrow band filter, often in laser design.
Synonyms
standard
stud
monochromator
beam splitter
fold mirror
slitmask
ion mirror
polychromator
filtercube
sun filter
optical telescope
altiscope
Rhymes With
settle in
betel in
fettle in
gretel in
kettle in
loretta lynn
metal in
mettle in
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