the act or fact of boiling over: an automatic burner control that eliminates boilovers.

Origin of boilover

noun use of verb phrase boil over



noun Australian and New Zealand Slang.

an unexpected result.

Origin of boil-over

noun use of verb phrase boil over Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for boilover


noun Australian

a surprising result in a sporting event, esp in a horse race
a sudden conflict
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