exciting strong feelings; highly charged; emotional: hot-button issues.
Origin of hot-button
First recorded in 1985–90
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
- a controversial subject or issue that is likely to arouse strong emotions
- (as modifier)the hot-button issue of abortion
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