n. The act of contesting or striving to gain or overcome; contest; emulation, competition, or rivalry.n. . Strife; dispute.n. Joint testimony; proof by witnesses; attestation.n. In the Gallican liturgies, the Vere Dignum, or clause beginning “It is very meet, right, and our bounden duty,” at the beginning of the eucharistic preface; in a wider sense, the whole preface.n. Same as contention, 5.