duct tape

[duhk, duhkt]
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for duct tape

duct tape

noun
  1. a type of strong waterproof adhesive silver-coloured cloth tape used for repairs by plumbers, electricians, etc
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

Word Origin and History for duct tape

by 1943; see duct (here in the electrical wiring sense) + tape.

Online Etymology Dictionary, © 2010 Douglas Harper