spare tire

: not being used

: being over and above what is needed : superfluous

: not liberal or profuse : sparing

: to forbear to destroy, punish, or harm

: to refrain from attacking or reprimanding with necessary or salutary severity

: to relieve of the necessity of doing or undergoing something

: a spare tire

: a duplicate (such as a key or a machine part) kept in reserve

: the knocking down of all 10 pins with the first 2 balls in a frame in bowling

: to become weary

: to exhaust or greatly decrease the physical strength of : fatigue

: to wear out the patience of : bore

: a rubber cushion that fits around a wheel (as of an automobile) and usually contains compressed air

: a metal hoop forming the tread of a wheel

: attire

: a woman's headband or hair ornament

: attire

: to adorn (the hair) with an ornament