1 definite, precise, exact, particular, explicit, express, unambiguous, definitive, clear-cut, unequivocal, (well-)defined, determined, specified, individual, peculiar, certain, limited, indicated, predetermined, established, spelt or spelled out, delineated, set, distinct, fixed, circumscribed, restricted:
Each part has its specific function.
2 Often, specific to. characteristic (of), unique to, individual (to), sui generis, proper (to), typical (of), peculiar to, identified with, personal (to), discrete (to), special (to), associated with:
The disease is specific to one area only. Are these problems group-specific?