Bellows draw in air and expel it through a narrow nozzle, intensifying combustion in a fireplace, furnace, or smithy. Their repeated opening and closing resembles breathing, so poets often personify them as lungs that awaken flame or feed industrial power. They may evoke domestic warmth, blacksmithing, alchemy, or infernal heat, depending on context. As an image, bellows can suggest inspiration, anger, desire, or rhetoric being deliberately inflamed, while their wheezing rhythm can lend a scene physical and auditory vividness.

Bellows operate by drawing in and expelling air, so poets frequently personify them as lungs breathing life into a fire. They commonly appear in smithies, fireplaces, furnaces, and scenes of alchemy or industrial labour. Their repeated movement can suggest respiration, desire, anger, inspiration, or any emotion being deliberately intensified. Students should notice whether the bellows sustain domestic warmth or feed a destructive blaze, since context changes the symbolism. Related terms include forge, furnace, hearth, fire, breath, blacksmith, combustion, sparks, inflation, and awakening.