Pollex
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.
Related Definitions:
Corresponding,
Digit,
First,
Fore,
Hallux,
Hind,
In,
Is,
Joint,
Limb,
Of,
Or,
Pollex,
Preaxial,
The,
Thumb,
To,
Which,
Wing
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