complex, plĭcis, adj. [complico],
closely connected with one , confederate , participant (late Lat.): dii consentes et complices, i. e. agreeing , Arn. 3, p. 123 (v. consentes).— With gen., Cod. Th. 6, 4, 21; Ambros. Off. 3, 4; Prud. Ham. 614.
·noun Involving many parts; complicated; intricate. II. Complex ·noun Assemblage of related things;...
Webster's Dictionary of the English Language