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n. Alternative spelling of crenel.

n. An embrasure or indentation in a battlement; a loophole in a fortress; an indentation; a notch. See merlon, and Illust. of battlement.

n. Same as Crenature.

n. One of the open spaces of a battlemented parapet which alternate with the merlons or cops. See battlement. Also crenel.

n. a notch or open space between two merlons in a crenelated battlement

n. one of a series of rounded projections (or the notches between them) formed by curves along an edge (as the edge of a leaf or piece of cloth or the margin of a shell or a shriveled red blood cell observed in a hypertonic solution etc.)

"The other three facades bear the crenelle ornaments; the two to the north show double lines of seven holes drilled deep into the plain surface above the door, as if a casing had been nailed on; while the northernmost yielded a fragmentary inscription on the southern wall."

crenel   

space    curve    curved shape   

crenature