di·chot·o·mize (dī-kŏt'ə-mīz') v.
di·chot·o·mized, di·chot·o·miz·ing, di·chot·o·miz·es
v.
tr. To separate into two parts or classifications. v.
intr. To be or become divided into parts or branches; fork. di·chot'o·mist (-mĭst) n., di·chot'o·mi·za'tion (-mĭ-zā'shən) n.