crossing; intersection; (genetic) crossing over
three-way junction; three-way intersection
intersection; crossroad; cross streets
five-forked road; five-road junction
trigeminal neuralgia; tic douloureux
multi-level crossing (of roads to avoid intersection); two-level crossing; cloverleaf interchange; grade separation
suprachiasmatic nucleus; SCN
optic chiasm; optic chiasma
optic chiasm; optic chiasma
forked; branched; dichotomous; furcate
frog; fourchette; pad in a horse's hoof that acts as a shock absorber