Turret

Webster's Practical Dictionary- A Practical Dictionary of the Englih Language · 1884 · p. 482

tur'ret, n. A small tower or spire attached a building, etc., and rising above it.— Tur'reted, Formed like a tower; furnished with turrets.— ret-sbip, n. An iron-clad war-ve el, with low on which heavy guns are mounted within turrets.