(Australia, Britain, Ireland, New Zealand) Alternative spelling of tire gauge

(US, Canada) A device used to measure the pressure of vehicle tires.

(physics) a device, rather like a manometer, used to measure low pressures close to that of a vacuum, by using an application of Boyle's law

A glass column that displays water levels.

(physics) a device used to measure vacuum by measuring changes in the temperature related resistance of a filament

(philately) A device for measuring the number of perforations per 2 centimetre distance along the edge of a postage stamp.

(mathematics, physics) A mathematical construct used in the theory of electromagnetic radiation.

plural of strain gauge

A device that measures the strain in a structural element by measuring changes in electrical resistance of a sensor attached to the element under investigation.

(rail transport) A track gauge of 56.5 inches (1435 mm).