become more intense
make more intense, stronger, or more marked
become deeper in tone
make deeper
become smaller or draw together
enter into a contractual arrangement
reduce in scope while retaining essential elements
(contract bridge) the highest bid becomes the contract setting the number of tricks that the bidder must make
make or become more narrow or restricted
a variety of bridge in which the bidder receives points toward game only for the number of tricks he bid
compress or concentrate
engage by written agreement
squeeze or press together
be stricken by an illness, fall victim to an illness
a binding agreement between two or more persons that is enforceable by law
make smaller
