Word Study
apterous
CIDE DICTIONARY
apterous, a.
- Destitute of wings; apteral; as, apterous insects. [1913 Webster]
- Destitute of winglike membranous expansions, as a stem or petiole; -- opposed to
alate . [1913 Webster]
OXFORD DICTIONARY
apterous, adj.
1 Zool. (of insects) without wings.
2 Bot. (of seeds or fruits) having no winglike expansions.
1 Zool. (of insects) without wings.
2 Bot. (of seeds or fruits) having no winglike expansions.
Etymology
Gk apteros f. a- not + pteron wing
For further exploring for "apterous" in Webster Dictionary Online