friction tape

noun
  1. a cloth or plastic adhesive tape, containing a moisture-resistant substance, used especially to insulate and protect electrical wires and conductors.

Origin of friction tape

First recorded in 1915–20
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for friction tape

friction tape

noun
  1. US and Canadian adhesive tape, impregnated with a moisture-repelling substance, used to insulate exposed electrical conductorsAlso called (in Britain and certain other countries): insulating tape
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