Webster’s Revised Unabridged Dictionary · 1913
Copulative
Cop′u·la′tive (kŏp′ū·lȧ·tĭv), a. [L. copulativus: cf. F. copulatif.] Serving to couple, unite, or connect; as, a copulative conjunction like "and".
Cop′u·la·tive, n. 1. Connection. [Obs.] Rycaut.
2. (Gram.) A copulative conjunction.