Precise

Having determinate limitations; exactly or sharply defined or stated; definite; exact; nice; not vague or equivocal; as, precise rules of morality.

Strictly adhering or conforming to rule; very nice or exact; punctilious in conduct or ceremony; formal; ceremonious.

(of ideas, images, representations, expressions) characterized by perfect conformity to fact or truth; strictly correct; "a precise image"; "a precise measurement"