Pneumatic

/njuːˈmætɪk/

Meaning & Definition

adjective
Related to or operated by air or gas under pressure.
The pneumatic hammer was used to break up the concrete efficiently.
Filled with air; having air or gas as a part of its structure.
They installed pneumatic tires on the bicycle for better shock absorption.

Etymology

From Greek 'pneumatikos', meaning 'of wind or breath'.

Common Phrases and Expressions

pneumatic tube
A system of tubes for conveying pressurized air or gas.
pneumatic system
A system that uses compressed air to transmit and control energy.
pneumatic drill
A tool powered by compressed air.

Related Words

pneumatics
The technology of using gas under pressure to perform work.
air pressure
The force exerted by the weight of air in a certain area.

Slang Meanings

Having a buoyant or airy quality.
Her laugh was so pneumatic it lifted everyone's spirits.
Referring to a seductive or attractive physical form.
He was quite impressed by her pneumatic figure.