\Em"u*lous\, a. [L. aemulus. See {Emulate}.] 1. Ambitiously desirous to equal or even to excel another; eager to emulate or vie with another; desirous of like excellence with another; -- with of; as, emulous of another's example or virtues. 2. Vying with; rivaling; hence, contentious, envious. ``Emulous Carthage.'' --B. Jonson. Emulous missions 'mongst the gods. --Shak.