4 (to be adopted by convention), to be defined, to be concluded. (Br) commit to (a member of the union) to pay a share of the union. 1 contract (even one gram): to contract a muscle that attracts a muscle. Frequent short expressions: 1-400, 401-800, 801-1200, Other to leave (from sth.), resign (from); Search results: 630. Exactly: 563. Response time: 131 ms. to contract sth.* out dare qcs. apply;. . .