[1] : The Collaborative International Dictionary of English v.0.48

bowstring \bow"string`\, n.
   1. the string of a bow.
      1913 webster

   2. a string used by the turks for strangling offenders.
      1913 webster

   bowstring bridge, a bridge formed of an arch of timber or
      iron, often braced, the thrust of which is resisted by a
      tie forming a chord of the arch.

   bowstring girder, an arched beam strengthened by a tie
      connecting its two ends.

   bowstring hemp bot., the tenacious fiber of the
      sanseviera zeylanica, growing in india and africa, from
      which bowstrings are made. --balfour.
      1913 webster
see also:
bowstring bridge bowstring girder bowstring hemp sanseviera zeylanica 

[2] : The Collaborative International Dictionary of English v.0.48

hemp \hemp\ he^mp, n. oe. hemp, as. henep, haenep; akin
   to d. hennep, ohg. hanaf, g. hanf, icel. hampr, dan. hamp,
   sw. hampa, l. cannabis, cannabum, gr. ka`nnabis, ka`nnabos;
   cf. russ. konoplia, skr. ,ca.na; all prob. borrowed from
   some other language at an early time. cf. cannabine,
   canvas.
   1. bot. a plant of the genus cannabis cannabis
      sativa, the fibrous skin or bark of which is used for
      making cloth and cordage. the name is also applied to
      various other plants yielding fiber.
      1913 webster

   2. the fiber of the skin or rind of the plant, prepared for
      spinning. the name has also been extended to various
      fibers resembling the true hemp.
      1913 webster

   african hemp, bowstring hemp. see under african, and
      bowstring.

   bastard hemp, the asiatic herb datisca cannabina.

   canada hemp, a species of dogbane apocynum cannabinum,
      the fiber of which was used by the indians.

   hemp agrimony, a coarse, composite herb of europe
      eupatorium cannabinum, much like the american boneset.
      

   hemp nettle, a plant of the genus galeopsis galeopsis
      tetrahit, belonging to the mint family.

   indian hemp. see under indian, a.

   manila hemp, the fiber of musa textilis.

   sisal hemp, the fiber of agave sisalana, of mexico and
      yucatan.

   sunn hemp, a fiber obtained from a leguminous plant
      crotalaria juncea.

   water hemp, an annual american weed acnida cannabina,
      related to the amaranth.
      1913 webster
see also:
cannabine canvas cannabis cannabis sativa african hemp bowstring hemp 
african bowstring bastard hemp datisca cannabina canada hemp 
apocynum cannabinum hemp agrimony eupatorium cannabinum hemp nettle galeopsis 
galeopsis tetrahit indian hemp indian manila hemp musa textilis 
sisal hemp agave sisalana sunn hemp crotalaria juncea water hemp 
acnida cannabina 

[3] : WordNet (r) 2.0

bowstring hemp
     n 1: hemp obtained from the sansevieria
     2: strong fiber that resembles hemp; obtained from sansevieria
        and used for e.g. cordage
     3: grown as a houseplant for its mottled fleshy sword-shaped
        leaves or as a source of fiber syn: sansevieria
see also:
sansevieria 

Hemp >> H Words
Hemp, definition of term: Hemp
hemp_pag1.html

Indian Hemp >> I Words
Indian Hemp, definition of term: Indian Hemp
indian+hemp_pag1.html