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femtoelectronvolt
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English
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Etymology
edit
femto-
+
electronvolt
Noun
edit
femtoelectronvolt
(
plural
femtoelectronvolts
)
(
physics
)
A
unit
of
energy
equal to one quadrillionth of an
electronvolt
, symbol
feV
Categories
:
English terms prefixed with femto-
English lemmas
English nouns
English countable nouns
en:Physics