The Collaborative International Dictionary of English v.0.48:
Shide \Shide\ (sh[imac]d), n. [OE. shide, schide, AS. sc[imac]de; akin to OHG. sc[imac]t, G. scheit, Icel. sk[imac][eth], and E. shed, v.t.] A thin board; a billet of wood; a splinter. [Prov. Eng.] [1913 Webster]