Domine Dom"i*ne, n. [See Dominie.] 1. A name given to a pastor of the Reformed Church. The word is also applied locally in the United States, in colloquial speech, to any clergyman. 2. [From Sp. domine a schoolmaster.] (Zo["o]l.) A West Indian fish (Epinula magistralis), of the family Trichiurid[ae]. It is a long-bodied, voracious fish.