Usage: 5 forms in 7 verses
Form Translated As     In Verse(s)
πολιαί gray hair LXX.Prov.20.29
gray hairs LXX.Hos.7.9
πολιάσ gray hairs LXX.Isa.47.2
πολιάν σου your gray hair LXX.Ruth.4.15
πολιάν his gray hair LXX.1Kgs.2.6LXX.1Kgs.2.9
πολιά grayness of hair LXX.Judg.8.32

Liddell-Scott-Jones

πολιά (polia) grayness of hair G:N-F

πολιά-, ,

greyness of hair, [Refs 4th c.BC+]; as a disease, [LXX+4th c.BC+]