v. Obs. [SUB- 9.] trans. To subdivide.
1651. Biggs, New Disp., ¶ 235. Subdichotomise it by the severe incision knife of rationall argumentations.
So † Subdichotomy, subdivision.
1644. Milton, Areop., Wks. 1851, IV. 445. Many subdichotomies of petty schisms.