Old English stepel (Mercian), stiepel (West Saxon) "high tower" (related to steap "high, lofty"), from Proto-Germanic *staupilaz (see steep (adj.)).
tall ornamental tower, sometimes a belfry, usually attached to an ecclesiastical or public building. The steeple is usually composed of a series of diminishing stories and is topped by a spire, cupola, or pyramid (qq.v.), although in ordinary usage the term steeple denotes the entire structure