pneumatic tyre

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a tire made of reinforced rubber and filled with compressed air;
used on motor vehicles and bicycles etc
• Syn:
pneumatic tire
• Hypernyms:
tire, tyre
• Hyponyms:
flat, flat tire, radial, radial tire, radial-ply tire,
snow tire, tubeless, tubeless tire
• Part Holonyms:
car wheel, bicycle wheel
• Part Meronyms:
casing, inner tube, tread