Obs. exc. arch. [Alteration of SPELLER3.] A branchlet on a deers horn.
1590. Cokaine, Treat. Hunting, D j. Some [bucks] are plaine palmed without any aduauncers, with long spillers out behinde.
1660. Howell, Parly of Beasts, 62. Such silly coxcombs deserve to wear such branchd horns, such spilters [sic] and trochings on their heads, as that goodly Stagg bears.
1727. Bailey (vol. II.), Spillers, the small Branches shooting out from the flat Parts of a Bucks Horn at the Top.
1827. Griffith, trans. Cuvier, IV. 85. Additional advancers and spillers, or snags on the anterior or posterior parts of the palm.
1864. Reader, 23 Jan., 112/3. The spillers into which the palm divides were directed exteriorly, as in the reindeer and the fallow-deer.