#91. [Division into two parts.] Bisection. -- N. bisection, bipartition; dichotomy, subdichotomy[obs3]; halving &c. v.; dimidiation[obs3].
bifurcation, forking, branching, ramification, divarication; fork, prong; fold. half, moiety.
V. bisect, halve, divide, split, cut in two, cleave dimidiate[obs3], dichotomize.
go halves, divide with.
separate, fork, bifurcate; branch off, out; ramify.
Adj. bisected &c. v.; cloven, cleft; bipartite, biconjugate[obs3], bicuspid, bifid; bifurcous[obs3], bifurcate, bifurcated; distichous, dichotomous, furcular[obs3]; semi-, demi-, hemi[obs3].