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English to English adjective
| 1 |
of or relating to or using air (or a similar gas) |  | Example: pneumatic drill pneumatic tire
source: wordnet30
| 2 |
Consisting of, or resembling, air; having the properties of an elastic fluid; gaseous; opposed to dense or solid. |  | source: webster1913
| 3 |
Adapted for containing compressed air; inflated with air; as, a pneumatic cushion; a pneumatic tire, a tire formed of an annular tube of flexible fabric, as India rubber, suitable for being inflated with air. |  | source: webster1913 noun
| 4 |
A vehicle, as a bicycle, the wheels of which are fitted with pneumatic tires. |  | source: webster1913
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