Ρ
Ρ ρ, ῥῶ, τό, indecl., twentieth (later seventeenth) letter of the Gr. alphabet: as numeral ρ/ = 100 , but = 100 , 000 : reckoned as a semivowel by Po. 1456b28 : the name ῥῶ occurs in Th. 781 , Callias ap. , 10.453d Cra. 426c , BCH 29.483 (Delos), etc.