Etymology: Formed as apteranadj. and n. + -oidsuffix.
Zoology. rare.
A bird having the wings merely rudimentary (as the emu).
ΚΠ
1836 Blackwood's Edinb. Mag.39 306 In birds, reptiles and insects, there are some which have been falsely called apteroids, or apods; for they possess in concealment the members which their name declares them to want.
This entry has not yet been fully updated (first published 1885; most recently modified version published online June 2018).