apterous

About 0.03 uses per million words.

Meaning

1. adjective Without wings.
2. adjective Destitute of winglike membranous expansions, as a stem or petiole.

Similar words

apteral wingless aphids apterygial acanthopterous aliped acaudate ascrotal antiopelmous actinozoal

Often followed by

and viviparous forms form females aphids female adults virginoparae