ῥήν

English (LSJ)

ἡ,

   A sheep, lamb (not found in nom.), ῥήνεσσι A.R.4.1497; ῥῆνα Nic.Th.453. (From ϝρήν, old nom. of ϝάρνα, ϝαρνός, etc., v. ἀρήν, and cf. πολύ-ρρην:—also ῥᾶνα· ἄρνα, Hsch. (perh. Elean); τρανόν [i.e. perh. ϝρᾶνον]· ἑξαμηνιαῖον πρόβατον, Id.)