~ 1 [ nap ]
■ noun archaic the crest of a hill.
Origin
OE cnæpp , cnæp .
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~ 2 [ nap ]
■ verb ( ~s , ~ping , ~ped )
1》 Architecture & Archaeology shape (a stone) by striking it, so as to make a tool or a flat stone for building walls.
2》 archaic knock.
Derivatives
~per noun
Origin
ME: imitative.