Source : Webster's Revised Unabridged Dictionary (1913)

Acroter \Ac"ro*ter\ ([a^]k`r[-o]*t[~e]r or [.a]*kr[=o]*t[~e]r),
   n. [F. acrot[`e]re. See {Acroterium}.] (Arch.)
   Same as {Acroterium}.