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Pronunciation varies by accent · adjective
(zoology) Having the first and second toes turned backward.
trogons are heterodactylous
heterodactylous legs
Use heterodactylous when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Heterodactylous means (zoology) Having the first and second toes turned backward.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
trogons are heterodactylous
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