| 释义 |
‖ postminimus Comp. Anat.|pəʊstˈmɪnɪməs|
[f. post- B. 2 + minimus n. 2.]
An additional digit found in some mammals, outside the little toe or finger. See also quot. 1895.
1889Proc. Zool. Soc. 260 In Bathyergus maritimus [a species of mole-rat] the præpollex and the postminimus are both very well developed. 1895Syd. Soc. Lex., Postminimus. In Anat., syn. for Pisiform bone. In Biol., a supernumerary little (ulnar) finger or little (fibular) toe. |