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Webster 1913 Edition

Adj.

[From AS.

swipian

to whip, shake, whirl; akin to

swāpan

to sweep. See

Nimble; quick.

[Obs. or Prov. Eng. & Slang]

Adj.

Nimble; quick. [Not in use.]

swipper ‎(comparative more swipper, superlative most swipper)