† chin-boneObs. [chin.] The jaw-bone. c1000ælfric Gloss. in Wr.-Wülcker 157 Mandibula, ceacban, vel ceacan, vel cinban.c1050Ibid. 444 Mandibulas cinban.c1450Ibid. 678 Hec sura, a chynbone.1592Nashe P. Penilesse (1595) C ij b, Cheeks that sag like a womans dugs ouer his chin-bone.