Adjective
run-flat (not comparable)
(automotive) Of a pneumatic tyre/tire: designed to resist the effects of deflation when punctured, and to allow the vehicle to continue to be driven (although usually at a reduced speed).
DRIVING Firm suspension and run-flat tyres combine to make the i3 fairly jittery over small road bumps. Source: Internet
With available run-flat tire technology, electrified door handles, smokescreen, tack dispenser and external siren/PA, this Land Cruiser is fully loaded for protection. Source: Internet