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photopair
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Edit
English
edit
Etymology
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From
photo-
+
pair
.
Noun
edit
photopair
(
plural
photopairs
)
(
physics
)
A
pair
of
photons
, produced simultaneously, typically moving in opposite directions
Categories
:
English terms prefixed with photo-
English lemmas
English nouns
English countable nouns
en:Physics
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