τέραμνον · teramnon — LSJ
a word used esp. by E., but only in pl. and always (except once, τέραμνά τʼ οἴκων Hipp. 418) in lyr. passages, chamber, house, like μέλαθρα, τ. ἀπὸ νυμφιδίων Hipp. 768; παστάδων ὑπὲρ τ. Or. 1371; Περγάμων . . καταίθεται τ. Tr. 1296; ἐξ Ἀΐδα τεράμνων Alc. 457; ἐπὶ Πυθίοις τ. Hipp. 536; ὑπὲρ τέραμνα Ph. 333: dat. sg. τεράμνῳ Maiist. 12: also in late Prose, τέρεμνα Artem. 2.10. [-εμνα Or. 1371 codd. ALP, Ph. 333 codd. VA, Hipp. 418 codd. exc. L, which has -α-: Maiist. l.c. corroborates the spellin