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Webster 1913 Edition
Wapper
Wap′per
,Verb.
T.
& I.
[freq. of
wap
, v.; cf. dial. G. wappern
, wippern
, to move up and down, to rock.] To cause to shake; to tremble; to move tremulously, as from weakness; to totter.
[Obs.]
Wap′per
,Noun.
(Zool.)
A gudgeon.
[Prov. Eng.]
Webster 1828 Edition
Wapper
WAPPER
,Noun.