English dictionary
pneumatic
/n/U/'m/&/t/I/k/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
adjective
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of or relating to or using air (or a similar gas)
ExamplesPneumatic drill.
Pneumatic tire.
Source: WordNet 3.0
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Consisting of, or resembling, air; having the properties of an elastic fluid; gaseous; opposed to <i>dense</i> or <i>solid</i>.
Source: webster1913
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Adapted for containing compressed air; inflated with air; as, a <i>pneumatic</i> cushion; a <i>pneumatic</i> tire, a tire formed of an annular tube of flexible fabric, as India rubber, suitable for being inflated with air.
Source: webster1913
noun
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A vehicle, as a bicycle, the wheels of which are fitted with pneumatic tires.
Source: webster1913