Also 6 -our. [f. as prec. + -ER1.] One who or that which surmounts; † one who or that which excels (obs.); an overcomer, vanquisher.
c. 1500. Three Kings Sons, 177. A man that hight Le Surnome, which was the floure and surmountour of alle othir.
1589. Puttenham, Engl. Poesie, III. xxv. (Arb.), 309. Arte is not only an aide to nature in all her actions, but in some sort a surmounter of her skill.
a. 1610. Healey, Epictetus (1636), 2. Surmounters of all lets and impediments.