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echelle
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échelle
English
edit
Etymology
edit
From
French
échelle
(
“
ladder
”
)
.
Doublet
of
scale
.
Noun
edit
echelle
(
plural
echelles
)
(
physics
)
An
echelle grating
.
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:
English terms borrowed from French
English terms derived from French
English doublets
English lemmas
English nouns
English countable nouns
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