pollex
noun
Forms pollices pollexes
- noun The thumb; the first, or preaxial, digit of the forelimb, corresponding to the hallux in the hind limb. In birds, the pollex is the joint which bears the alula or bastard wing.
Synonyms
Etymology
Borrowed from Latin pollex.
Webster’s 1913
- noun The first, or preaxial, digit of the fore limb, corresponding to the hallux in the hind limb; the thumb. In birds, the pollex is the joint which bears the bastard wing.
Etymology [L., the thumb.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “pollex”, CC BY-SA 4.0. Details