sb. pl. Obs. Snags or dentelations on the hinder edge of the palm or broad upper part of a bucks horn; = SPILLER.
1486. Bk. St. Albans, E iiij. He most haue xxiiij espelers and then ye may hym call a grete Bucke.
16921732. in Coles.
1715. Kersey, Espelers, the third Branch of the Harts Horn.