1.Definition: (psychoanalysis) a combination of emotions and impulses that have been rejected from awareness but still influence a person's behavior

Category: Feelings

2.Definition: a compound described in terms of the central atom to which other atoms are bound or coordinated

Category: General

3.Definition: a conceptual whole made up of complicated and related parts

"The complex of shopping malls, houses, and roads created a new town"

Related Noun(s):composite

Category: General

4.Definition: a whole structure (as a building) made up of interconnected or related structures

Category: Objects