κίσηρις

English (LSJ)

( κίσηλις PHolm.12.11, implied in Luc.Jud.Voc.4), εως (Luc.l.c., -ιδος Thphr. (v. infr.), cf. Choerob.in Theod.1.329 H.), ἡ,

   A pumice-stone, Ar.Fr.320.4, Alex.124.9, Arist.EN1111a13, Thphr.Lap.22, etc. [ῐ in Comm. ll.cc., AP6.295 (Phan.): κίσσηρις is erroneous in Thphr.l.c., Asp.in EN65.4.]