Webster’s Revised Unabridged Dictionary · 1913
Crenelate
Cren′el·ate (kr?n′?l-?t or kr?′n?l-?t), v. t. [imp. & p. p. Crenelated (- ?′t?d); p. pr. & vb. n. Crenelating (- ?′t?ng).] [LL. crenellare, kernellare: cf. F. créneler to indent. See Crenelle.] [Written also crenellate.] 1. To furnish with crenelles.
2. To indent; to notch; as, a crenelated leaf.
Crenelated molding (Arch.), a kind of indented molding used in Norman buildings.