a. Pros. [f. Gr. τετρα- four- + ἡμιμερ-ής half, halved (f. ἡμι- half + μέρ-ος part) + -AL; after penthemimeral.] Occurring at the end of four half feet.
1906. Saintsbury, Hist. Eng. Pros., I. 270. He mainly observes the tetremimeral cæsura, which is really important in rhyme-royal, very carefully.
