a negotiator who hopes to gain concessions by refusing to come to terms after most other participants have signed an agreement; as, their star pitcher was a holdout for six weeks. [WordNet 1.5]
a refusal by a negotiator to come to terms in the hope of obtaining a better deal. [WordNet 1.5]
the act of hiding playing cards in a gambling game so they are available for personal use later. [WordNet 1.5]