dup

[ duhp ]

/ dʌp /

verb (used with object), dupped, dup·ping. Archaic.

to open.

Nearby words

duomo, duopoly, duopsony, duotone, duotype, dup, dup., duparc, dupatta, dupe, dupery

Origin of dup

1540–50; contraction of do¹ + up; cf. doff, don²

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for dupped

dup

/ (dʌp) /

verb dups, dupping or dupped

(tr) archaic, or dialect to open

Word Origin for dup

C16: contraction of do 1 + up

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012