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deathtrap

[deth-trap]
noun
  1. a structure, place, or situation where there is imminent risk of death: They escaped from the deathtrap just before it exploded.

Origin of deathtrap

First recorded in 1825–35; death + trap1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for death trap

death trap

noun
  1. 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