a. [f. BE- pref.2 1 + DIGITATE, f. L. digitus finger.] Having two digits, fingers, or finger-like processes. Bidigital a. = prec.
1852. Dana, Crust., I. 649. Small bi-digitate sacs.
1881. Mivart, Cat, 103. The skeleton of the fore-leg … is divisible into a tri- and a bi-digital series, placed side by side.
