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Pronunciation varies by accent · noun
(paleontology) One of the parallel actin filaments found in pterosaur wings..
Use actinofibril when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Actinofibril means (paleontology) One of the parallel actin filaments found in pterosaur wings..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use actinofibril where its definition matches the intended context.
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