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.

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