Tretis \Tre*tis"\, Tretys \Tre*tys"\, a. [OF. traitis.] Long and well-proportioned; nicely made; pretty. [Obs.] "Her nose tretys." --Chaucer. [1913 Webster]
Tretis \Tre"tis\, Tretys \Tre"tys\, n. [See {Treatise}.] A treatise; also, a treaty. [Obs.] --Chaucer. [1913 Webster] Tretis