What is the meaning of Slash?

A slashing action or motion:

1. A swift, broad cutting stroke, especially one made with an edged weapon or whip.

   A swift, broad cutting stroke, especially one made with an edged weapon or whip.

   A wide striking motion made with an implement such as a cricket bat, hockey stick, or lacrosse stick.

   A sharp reduction in resources allotted.

   A mark made by slashing:

   1. A deep cut or laceration, as made by an edged weapon or whip.

      A deep cut or laceration, as made by an edged weapon or whip.

      A deep taper-pointed incision in a plant.

      Something resembling such a mark:

      1. A slit in an outer garment, usually exposing a lining or inner garment of a contrasting color or design.
      2. A clearing in a forest, particularly one made by logging, fire, or other violent action.
      3. The slash mark: the punctuation mark ⟨/⟩.
         1. Any similar typographical mark, such as the backslash ⟨\⟩.
      4. The vulva.

      A slit in an outer garment, usually exposing a lining or inner garment of a contrasting color or design.

      A clearing in a forest, particularly one made by logging, fire, or other violent action.

      The slash mark: the punctuation mark ⟨/⟩.

      1. Any similar typographical mark, such as the backslash ⟨\⟩.

      Any similar typographical mark, such as the backslash ⟨\⟩.

      The vulva.

      The loose woody debris remaining from a slash; the trimmings left while preparing felled trees for removal.

      Slash fiction; fan fiction focused on homoerotic pairing of fictional characters.

      To cut or attempt to cut, particularly:

      1. To cut with a swift broad stroke of an edged weapon.

         To cut with a swift broad stroke of an edged weapon.

         To produce a similar wound with a savage strike of a whip.

         To strike swiftly and laterally with a hockey stick, usually across another player's arms or legs.

         To reduce sharply.

         To create slashes in a garment.

         To criticize cuttingly.

         To strike violently and randomly, particularly:

         1. To swing wildly at the ball.

         To swing wildly at the ball.

         To move quickly and violently.

         To crack a whip with a slashing motion.

         To clear land, with violent action such as logging or brushfires or through grazing.

         To write slash fiction.

         Used to note the sound or action of a slash.

         Used to connect two or more identities in a list.

         Used to list alternatives.

         A drink of something; a draft.

         A piss: an act of urination.

         Piss; urine.

         To piss, to urinate.

         A swampy area; a swamp.

         A slash pine, which grows in such (swampy) areas.

         A large quantity of watery food such as broth.

         To work in wet conditions.

         Alternative form of slatch: a deep trough of finely-fractured culm or a circular or elliptical pocket of coal.

         slash (sign)

         slash

         Source: wiktionary.org