| 1. member of an order of friars founded by Saint Dominic, Black Friar; resident of the Dominican Republic. of or pertaining to Saint Dominic or the religious orders founded by him; of or pertaining to the Dominican Republic (country in the Caribbean Sea). dominicando*mini*can , a. [nl. dominicanus, fr. dominicus, dominic, the founder: cf. f. dominicain.] of or pertaining to st. dominic (dominic de guzman), or to the religions communities named from him.dominican nuns, an order of nuns founded by st. dominic, and chiefly employed in teaching.dominican tertiaries (the third order of st. dominic). see: tertiary.dominican do*mini*can, n. (eccl. hist.) one of an order of mendicant monks founded by dominic de guzman, in 1215. a province of the order was established in england in 1221. the first foundation in the united states was made in 1807. the master of the sacred palace at rome is always a dominican friar. the dominicans are called also preaching friars, friars preachers, black friars (from their black cloak), brothers of st. mary, and in france, jacobins |