#94. [Division into three parts.] Trisection. -- N. trisection, tripartition[obs3], trichotomy; third, third part.
V. trisect, divide into three parts.
Adj. trifid; trisected &c. v.; tripartite, trichotomous[obs3], trisulcate[obs3].
Triadelphous[obs3], triangular, tricuspid, tricapsular[obs3], tridental[obs3], tridentate, tridentiferous[obs3], trifoliate, trifurcate, trigonal[obs3], trigrammic[obs3], trigrammatic[obs3], tripetalous[obs3], tripodal, tripodic[obs3], triquetral[obs3], triquetrous[obs3].
than to four. Subdivide? -->