crenel
美['krenəl] 英['krenəl]
n. 城或墙顶之垛口；枪眼；炮门
英英释义
Noun- 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.)
- a notch or open space between two merlons in a crenelated battlement
Verb- supply with battlements
THE END
