death chamber
Noun
Meaning
instrument of execution consisting of a sealed chamber into which poison gas is introduced; used to kill people or animals
Source: WordNetSynonyms
Hypernyms
Examples
I am grateful that I have rights in the proverbial public square - but, as a practical matter, my most cherished rights are those that I possess in my bedroom and hospital room and death chamber.
In the death chamber after Sutton’s last words, officers placed a large wet sponge on his head and a cap over it.
Mr Lappin turned to Fred Anderson, a US Marshal and the only other person in the death chamber, and said: “Marshal, we are ready.