a. [f. L. acroteri-um + -AL1.] Pertaining to, or having the character of, an acroterium.
1708. View of Lond., I. 96/2. The Acroterial Pinnacles are of the Gothic order.
1833. Pen. Cycl., I. 100. The bases or pedestals on which the acroterial ornaments are placed.
