adjective

made up of several parts or elements.

this soup is one of those composite dishes which you gradually build up

compound,complex,combined,blended,mixed,compounded,synthesized

noun

a thing made up of several parts or elements.

the English legal system is a composite of legislation and judicial precedent

amalgamation,amalgam,combination,compound,fusion,synthesis,mixture,blend,meld,admixture,conglomeration,alloy,pastiche,patchwork,hybrid

verb

combine (two or more images) to make a single picture, especially electronically.

two pieces of footage depicting the halves of the ship were composited to give the impression of the full ship sinking into the water