What is the meaning of Blower?

A person who blows.

A fissure from which firedamp issues, often in quantity for many years.

Any device that blows; often, especially, a furnace component or a supercharger.

A ducted fan, usually part of a heating, ventilation, and/or air conditioning system.

Telephone.

A telephone service providing betting odds and commentary, relayed to customers in a bookmaker's shop via loudspeaker.

A braggart, or loud talker.

The whale; so called from its habit of spouting up a column of water.

A small fish of the Atlantic coast, Sphoeroides maculatus; the puffer.

blower: a ducted fan, usually part of a heating, ventilation, and/or air conditioning system.

Alternative form of blowere

Source: wiktionary.org