Bellows

Bellows - (Easton's Bible Dictionary)

Occurs only in Jer. 6:29, in relation to the casting of metal. Probably they consisted of leather bags similar to those common in Egypt.

Bellows - (Webster's 1828 Dictionary)

BEL'LOWS, n. sing.and plu.[L.bulga] An instrument, utensil or machine for blowing fire, either in private dwellings or in forges, furnaces and shops. It is so formed as by being dilated and contracted, to inhale air by a lateral orifice which is opened and closed with a valve, and to propel it through a tube upon the fire.