Pronunciation: (pärt'skôr', -skōr'), [key]
1. a contract to make less than the number of tricks required for game: to bid a part-score of three diamonds.
2. the number of points gained by making such a contract: a part-score of 60 points. Also called partial, partial score.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.