Cow Gum

Cow Gum

n
(Elements & Compounds) trademark a colourless adhesive based on a natural rubber solution
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
"Corrections had to be retyped and stripped in using Cow Gum. All titles were pressed down from Letraset sheets which led to slanting headlines."
Six pages long, and of small (250x200mm) format, it consisted of a typewritten text (mostly supplied by Booker), with illustrations (all by Rushton) stuck down with Cow Gum and assembled in Rushton's bedroom in his mother's house in Kensington.