a. Obs. [f. L. concav-us CONCAVE + -OUS: cf. CAVOUS.] = CONCAVE.
1578. Banister, Hist. Man, I. 11. Collumbus will haue them [ossicles] Concauous and hollow.
1599. A. M., trans. Gabelhouers Bk. Physicke, 74/1. Applye that on the Concavouse tooth, and the wormes will fall out.
1631. Weever, Anc. Fun. Mon., 30. All the concavous parts of his body were filled vp with solid lead.
1697. Potter, Antiq. Greece, II. xiv. (1715), 316. The concavous part of the Liver.
Hence † Concavously adv., concavely.
1646. Sir T. Browne, Pseud. Ep., V. ii. (1686), 192. The Dolphin is Concavously inverted, and hath its spine depressed.