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Pronunciation varies by accent · noun
(technology, physics) Engineering subatomic particles by manipulating quarks..
Use femtoengineering when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Femtoengineering means (technology, physics) Engineering subatomic particles by manipulating quarks..
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The opposite depends on the specific sense.
Use femtoengineering where its definition matches the intended context.
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