What is the meaning of Spare?

Extra.

1. Being more than what is necessary, or what must be used or reserved; not wanted, or not used; superfluous.

   Being more than what is necessary, or what must be used or reserved; not wanted, or not used; superfluous.

   Held in reserve, to be used in an emergency.

   Not occupied or in current use.

   Not plentiful.

   1. Scant; not abundant or plentiful.

      Scant; not abundant or plentiful.

      Austere, stripped down, without what is extraneous.

      Sparing; frugal; parsimonious; not spending much money.

      Lean; lacking flesh; meager; thin; gaunt.

      Very angry; frustrated or distraught.

      The act of sparing; moderation; restraint.

      Parsimony; frugal use.

      An opening in a petticoat or gown; a placket.

      That which has not been used or expended.

      A spare part.

      1. A spare tire.

         A spare tire.

         Any car part or comparable machine part in a supply chain.

         A superfluous or second-best person.

         The right of bowling again at a full set of pins, after having knocked all the pins down in less than three bowls. If all the pins are knocked down in one bowl it is a double spare; in two bowls, a single spare.

         The act of knocking down all remaining pins in second ball of a frame; this entitles the pins knocked down on the next ball to be added to the score for that frame.

         A free period; a block of school during which one does not have a class.

         assistant or extra hand (typically on buses and lorries)

         To show mercy, to have mercy on.

         1. To desist; to stop; to refrain.
         2. To refrain from inflicting harm; to use mercy or forbearance.
         3. To preserve (someone) from danger or punishment; to forbear to punish, injure, or harm (someone); to show mercy towards.
            1. To refrain from killing (someone) or having (someone) killed.

         To desist; to stop; to refrain.

         To refrain from inflicting harm; to use mercy or forbearance.

         To preserve (someone) from danger or punishment; to forbear to punish, injure, or harm (someone); to show mercy towards.

         1. To refrain from killing (someone) or having (someone) killed.

         To refrain from killing (someone) or having (someone) killed.

         To keep.

         1. To be frugal; to not be profuse; to live frugally; to be parsimonious.
         2. To keep to oneself; to forbear to impart or give.
         3. To save or gain, as by frugality; to reserve, as from some occupation, use, or duty.

         To be frugal; to not be profuse; to live frugally; to be parsimonious.

         To keep to oneself; to forbear to impart or give.

         To save or gain, as by frugality; to reserve, as from some occupation, use, or duty.

         : To deprive oneself of, as by being frugal; to do without; to dispense with; to give up; to part with.

         spare

         to save

         to spare

         to economize

         to save up

         spare

         singular present subjunctive of sparen

         a fish of the superorder Acanthopterygii

         a spare

         inflection of sparen:

         1. first-person singular present
         2. first/third-person singular subjunctive I
         3. singular imperative

         first-person singular present

         first/third-person singular subjunctive I

         singular imperative

         third-person singular present indicative of sparere (“to disappear; to get lost”)

         vocative singular of sparus

         alternative form of sparre

         alternative form of sparren (“to close”)

         to save

         Source: wiktionary.org