a small homemade bomb typically contained in a metal pipe.
Words nearby pipe bomb
Origin of pipe bomb
First recorded in 1965–70
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for pipe bomb
a small explosive device hidden in a pipe or drain, detonated by means of a timer
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