a quick temper: A person with a short fuse has to be handled diplomatically.
Origin of short fuse
First recorded in 1965–70
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Related Words for short fuseacerbity, anger, annoyance, dander, fit, furor, fury, heat, impatience, irascibility, ire, irritability, irritation, miff, outburst, passion, peevishness, petulance, pugnacity, rage
informal a quick temper
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