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

obelisk \ob"elisk\ o^b"e^li^sk, n. l. obeliscus, gr.
   'obeli`skos, dim. of 'obelo`s a spit, a pointed pillar: cf.
   f. ob'elisque.
   1. an upright, four-sided pillar, gradually tapering as it
      rises, and terminating in a pyramid called pyramidion. it
      is ordinarily monolithic. egyptian obelisks are commonly
      covered with hieroglyphic writing from top to bottom.
      1913 webster

   2. print. a mark of reference; -- called also dagger
      dagger. see dagger, n., 2.
      1913 webster
see also:
dagger dagger 

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

dagger \dag"ger\, v. t.
   to pierce with a dagger; to stab. obs.
   1913 webster

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

dagger \dag"ger\, n. perh. from diagonal.
   a timber placed diagonally in a ship's frame. --knight.
   1913 webster

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

dagger \dag"ger\ -g~er, n. cf. oe. daggen to pierce, f.
   daguer. see dag a dagger.
   1. a short weapon used for stabbing. this is the general
      term: cf. poniard, stiletto, bowie knife, dirk,
      misericorde, anlace.
      1913 webster

   2. print. a mark of reference in the form of a dagger
      dagger. it is the second in order when more than one
      reference occurs on a page; -- called also obelisk.
      1913 webster

   dagger moth zool., any moth of the genus apatalea. the
      larvae are often destructive to the foliage of fruit
      trees, etc.

   dagger of lath, the wooden weapon given to the vice in the
      old moralities. --shak.

   double dagger, a mark of reference dag which comes next
      in order after the dagger.

   to look daggers, or to speak daggers, to look or speak
      fiercely or reproachfully.
      1913 webster
see also:
dag poniard stiletto bowie knife dirk misericorde 
anlace obelisk dagger moth apatalea dagger of lath 
double dagger to look daggers to speak daggers 

[5] : WordNet (r) 2.0

dagger
     n 1: a short knife with a pointed blade used for piercing or
          stabbing syn: sticker
     2: a character used in printing to indicate a cross reference
        or footnote syn: obelisk
see also:
sticker obelisk 

[6] : Moby Thesaurus II by Grady Ward, 1.0

91 moby thesaurus words for "dagger":
   calvary cross, christogram, greek cross, jerusalem cross,
   latin cross, maltese cross, russian cross, t, x, ankh,
   avellan cross, ax, bayonet, blade, bowie knife, chi, chi-rho,
   christcross, cold steel, crisscross, cross, cross ancre,
   cross botonee, cross bourdonee, cross fitche, cross fleury,
   cross formee, cross fourchee, cross grignolee, cross moline,
   cross of cleves, cross of lorraine, cross patee, cross recercelee,
   cross-crosslet, crossbones, crosslet, crucifix, cruciform, crux,
   crux ansata, crux capitata, crux decussata, crux gammata,
   crux immissa, crux ordinaria, cutlery, cutter, dirk, dudgeon,
   edge tools, ex, exing, fork cross, gammadion, impale,
   inverted cross, knife, lance, long cross, naked steel, papal cross,
   pectoral cross, pierce, pigsticker, plunge in, point, poniard,
   potent cross, puncturer, rood, run through, saber, saltire,
   sharpener, spear, spike, spit, stab, steel, stick, stiletto,
   swastika, sword, tau, toad sticker, transfix, transpierce,
   trefled cross, voided cross, whittle

Dagger >> D Words
Dagger, definition of term: Dagger
dagger_pag1.html