F / formaster
noun hapax

formaster

gen. formastri · gender masculine · decl. 2nd
one who beautifies; adorns himself; a coxcomb
one who beautifies or adorns himself, a coxcomb, dandy: aut luculentaster aut formaster frigidus, Tit. ap. Fest. s. v. OBSTRVDANT, p. 193 Müll.