[noun] a conceptual whole made up of complicated and related parts; "the complex of shopping malls, houses, and roads created a new town" Synonyms:composite
[noun] a compound described in terms of the central atom to which other atoms are bound or coordinated Synonyms:coordination compound
[noun] (psychoanalysis) a combination of emotions and impulses that have been rejected from awareness but still influence a person's behavior
[noun] a whole structure (as a building) made up of interconnected or related structures Synonyms:building
[adjective] complicated in structure; consisting of interconnected parts; "a complex set of variations based on a simple folk melody"; "a complex mass of diverse laws and customs"
