early 12c. (originally of horn-blowers), from Old English blawere, agent noun from blow (v.1). Of mechanical devices from 1795.

telephone

An apparatus for filling balloon or ballonet with air. Sometimes attached to the basket in flights.

Noun. The telephone. From the 'speaking tube', down which one blew to attract a person's attention prior to having a conversation through it. {Informal}

An air handling device for moving air in a distribution system.

(n) a device that produces a current of air(n) a fan run by an electric motor(n) large aquatic carnivorous mammal with fin-like forelimbs no hind limbs, including: whales; dolphins; porpoises; narwhal [..]

An air handling device for moving air in a distribution system.

An air-handling device for moving air in a distribution system.

(1) A device that forces additional air into the engine to increase its efficiency and horsepower.  Two types of blowers are the supercharger and the turbocharger; (2) A fan that blows air over ice to [..]

 A mechanical device which forces greater quantities of fuel and air into the engine's cylinders by means of rotating impellers which are driven from the power of the engine. The 2 most common ty [..]

a fan used to force air under pressure.

A supercharger, which is a compressor that forces extra air into an engine for extra power.

A supercharger, which is a compressor that forces extra air into an engine for extra power.

Used to refer to a supercharger. Technically, a blower is supercharger that does not have internal compression. The term has become interchangeable with the term "supercharger" but refers sp [..]

 a supercharger

Fan or air handling device for moving air.

An air handling device for moving air in a distribution system.

In HVAC the device in an air conditioner that distributes the filtered air from the return duct over the coil/heat exchanger. This circulated air is cooled/heated and then sent through the supply duct, past dampers, and through supply diffusers to the living/working space. British Thermal Unit (BTU)

Device that moves air in a distribution system.

A piece of equipment designed to move air through a system. Usually refers to the air handling unit or air handler.

The heart of the range hood, the blower is the device that moves air. Sometimes, the terms “fan” and “blower” are used interchangeably; however, fans are designed to operate at lower speeds, whereas b [..]

An air handling device for moving air through a HVAC system.

An electromechanical device that generates air pressure to provide spa jets and rings with bubbles.

Afterburner.

an explosion proof fan used to exhaust explosive gasses overboard before activating engines or electrical equipment

A device used to ventilate manholes and lift stations.

Telephone

An air handling device for moving air in a distribution system.

An enclosed air-moving device which redirects the airflow by 90 degrees towards one or more exit points.

An air handling device for moving air in a distribution system.

A blower is a fan used to move air under pressure.

An air-moving device; a fan.

A motorized device for moving air.

"A dear child has many names." Here's yet another for afterburner.

Afterburner.

A device containing all the bingo balls to be used in a game. Air is blown into the compartment with the balls, and then a single ball is forced out at random to be announced to the players.

An assembly including an AC electric motor attached to a blower wheel.

The device  in an air conditioner that distributes the filtered air from the return duct  over the coil/heat exchanger. This circulated air is cooled/heated and then  sent through the supply duct, past dampers, and through supply diffusers to the living/working space.

1. A positive displacement vacuum pump. 2. A high-speed drying unit. see "air mover"