definite; final; decisive; conclusive
decisive blow; game-winning hit (e.g. in baseball)
right to decide; having say (in a decision)
deciding match; play-off; runoff
final decision; ultimate decision; official decision; finalizing; last word (on or about something); final word
definitive edition; authoritative edition; the best of its kind; the ultimate ...; the definitive ...
pending; unsettled; undecided
provisional ruling; tentative ruling
shooting rate (in ball games, e.g. volleyball, basketball, soccer, etc.); shooting percentage; success rate (esp. business, e.g. sales)
antigenic determinant; epitope
coefficient of determination
authoritative recording; definitive edition (of a record, CD, etc.)
decision-making ability; decisiveness