CHAMBER n. 14 definitions
A short piece of ornance or cannon, which stood on its breech, without any carriage, formerly used chiefly for rejoicings and theatrical cannonades. Air chamber. See Air chamber, in the Vocabulary. -- Chamber of commerce, a board or association to protect the interests of commerce, chosen from among the merchants and…
CHARCOAL n. 2 definitions
Impure carbon prepared from vegetable or animal substances; esp., coal made by charring wood in a kiln, retort, etc., from which air is excluded. It is used for fuel and in various mechanical, artistic, and chemical processes.