Open English Wordnet
Nouns
(n)contract, declaration(contract bridge) the highest bid becomes the contract setting the number of tricks that the bidder must make
(n)contract, contract bridgea variety of bridge in which the bidder receives points toward game only for the number of tricks they bid
Verbs
(v)condense, concentrate, contractcompress or concentrate“Congress condensed the three-year plan into a six-month plan”
(v)abridge, foreshorten, abbreviate, shorten, cut, contract, reducereduce in scope while retaining essential elements“The manuscript must be shortened”