adjective en·tog·na·thous \(ˈ)en¦tägnəthəs\

Definition of entognathous

of an insect

  1. :  having the mouthparts sunk below the surface of the head — compare ectognathous

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Origin and Etymology of entognathous

ent- + -gnathous

Seen and Heard

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to cast off or become cast off

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