Webster’s Revised Unabridged Dictionary · 1913
Optimate
Op′ti·mate (·māt), a. [L. optimas, -atis, adj., optimates, n. pl., the adherents of the best men, the aristocrats, fr. optimus the best.] Of or pertaining to the nobility or aristocracy. [R.] — n. A nobleman or aristocrat; a chief man in a state or city. [R.] Chapman.