(US) A depression in the trunk of an automobile where the spare tire is stowed.

plural of spare tire well

(obsolete) Dead.

Alternative form of I'm tired

plural of tire-pressure gauge

(automotive) A tire designed to have long tread life in warm conditions, with rubber that remains soft down to freezing weather, for good performance in three seasons and passable performance in winter

(automotive, American spelling, Canadian spelling) A tire with rubber that remains soft in below-freezing conditions, but gives longer tread life in warm conditions than winter tires

(US) An airline's policy of putting a passenger on the next available flight without a penalty if they arrive too late for the scheduled flight.

plural of flat tire rule

A rare condition characterized by various abnormalities including multiple symmetric, circular creases on the skin that disappear in later life.