Collocations for chamber - noun

dark, darkened
private, secret
inner, outer
main
subterranean, underground
burial, tomb
a Bronze Age burial chamber

gas, torture
Millions died in the gas chambers in the war.

combustion, decompression, echo, vacuum

enter
seal

door

grand, great, large, vast
high-ceilinged, vaulted
conference, council (esp. BrE), debating

in a/the chamber

lower, upper
first, second (both esp. BrE)
elected
She believes there should be an elected second chamber to replace the House of Lords.

legislative, parliamentary

chamber of commerce