a structure, place, or situation where there is imminent risk of death: They escaped from the deathtrap just before it exploded.
Origin of deathtrap
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a building, vehicle, etc, that is considered very unsafe
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