Толковый словарь английского языка - slash

I. verb Etymology: origin unknown Date: 1548 intransitive verb to lash out, cut, or thrash about with or as if with an edged blade, transitive verb to cut with or as if with rough sweeping strokes, cane, lash, to cut slits in (as a garment) so as to reveal a color beneath, to criticize cuttingly, to reduce sharply ; cut, II. noun Date: 1576 the act of ~ing, an ornamental slit in a garment, 3. an open tract in a forest strewn with debris (as from logging), the debris in such a tract, a mark / used typically to denote "or" (as in and/or), "and or" (as in straggler/deserter), or "per" (as in feet/second), III. noun Etymology: origin unknown Date: 1652 a low swampy area often overgrown with brush