from The Century Dictionary and Cyclopedia
- n. A device or apparatus for causing air to move or for creating a draft, as in a chimney, by a jet of steam. The jet is usually central in the axis of a tube of larger cross-section; the rush of steam at high velocity entrains with it the air or gas and thus causes a flow.
- n. Any air-moving apparatus, such as a fan or other blower, driven by a steam-motor.
Sorry, no etymologies found.