boasting; insincere or empty talk
Any similar process of singeing.
The process of passing cotton goods between two rollers and exposing them to numerous minute jets of gas to burn off the small fibres.
Poisoning by noxious gas.
The liberation of hydrogen from an overcharged battery due to electrolysis of the electrolyte.
Empty, confused, or exaggerated talk lacking meaning or substance; bluster.
Air that has been heated, especially so as to function as the lifting agent of a hot-air balloon.