co·mi·ti·a (kə-mĭsh'ē-ə, -mĭsh'ə) n.
pl.comitia A popular assembly in ancient Rome having legislative or electoral duties.
[Latin, from pl. of comitium, assembly place, from pl. of comitium, assembly place : com-, com- + itus, past participle of īre, to go; see ei- in Indo-European roots.] co·mi'tial (-mĭsh'əl) adj.