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"chamber" is also used as a crossword clue. If that's what you saw, the answer is often bedroom (7 letters).
Definitions
A room or enclosed space; also a legislative body.
Word origin
From Middle English chambre, borrowed from Old French chambre, from Latin camera, from Ancient Greek καμάρα (kamára, “vaulted chamber”). Doublet of camera.
Used in a sentence
“The resolution, which speedily passed the Senate, was unable to gain a majority in the lower chamber.”
“A canal lock chamber; a furnace chamber; a test chamber”
“Dianne loaded a cartridge into the chamber of the rifle, then prepared to take aim at the target.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Room or enclosed space”7 letters
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