| Geniculate 1. (a.) Bent abruptly at an angle, like the knee when bent; as, a geniculate stem; a geniculate ganglion; a geniculate twin crystal. 2. (v. t.) To form joints or knots on. Thesaurus Entries V-shaped, Y-shaped, angular, bent, cornered, crooked, crotched, forked, furcal, furcate, geniculate, geniculated, hooked, jagged, knee-shaped, pointed, saw-toothed, sawtooth, serrate, sharp, sharp-cornered, zigzag |