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

bliss \bliss\ bli^s, n.; pl. blisses bli^s"e^z. oe.
   blis, blisse, as. blis, blimaceths, fr. blimacethe
   blithe. see blithe.
   orig., blithesomeness; gladness; now, the highest degree of
   happiness; blessedness; exalted felicity; heavenly joy.
   1913 webster

         an then at last our bliss
         full and perfect is.                     --milton.
   1913 webster

   syn: blessedness; felicity; beatitude; happiness; joy;
        enjoyment. see happiness.
        1913 webster
see also:
blisses blithe happiness 

[2] : WordNet (r) 2.0

bliss
     n : a state of extreme happiness syn: blissfulness, cloud
         nine, seventh heaven, walking on air
see also:
blissfulness cloud nine seventh heaven walking on air 

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

80 moby thesaurus words for "bliss":
   canaan, new jerusalem, zion, affability, agreeability,
   agreeableness, amenity, amiability, amicability, beatification,
   beatitude, bewitchment, blessedness, blissfulness, blitheness,
   cheer, cheerfulness, cloud nine, compatibility, complaisance,
   congeniality, cordiality, delectation, delight, ecstasy, ecstatics,
   elation, elysium, empyrean, enchantment, enjoyableness, enjoyment,
   exaltation, exhilaration, exuberance, felicitousness, felicity,
   gaiety, geniality, gladness, glee, goodliness, goodness,
   graciousness, happiness, happy hunting ground, harmoniousness,
   harmony, heaven, high spirits, intoxication, joy, joyance,
   joyfulness, joyousness, mellifluousness, mellowness, niceness,
   nirvana, overhappiness, overjoyfulness, paradise, pleasance,
   pleasantness, pleasantry, pleasingness, pleasurability,
   pleasurableness, pleasure, pleasurefulness, rapport, rapture,
   ravishment, seventh heaven, spirituality, sunshine, sweetness,
   transport, unalloyed happiness, welcomeness

[4] : The Free On-line Dictionary of Computing (27 SEP 03)

bliss
     
        basic language for implementation of system software
     
     
see also:
basic language for implementation of system software 

[5] : U.S. Gazetteer (1990)

bliss, id city, fips 8470
  location: 42.92622 n, 114.94911 w
  population 1990: 185 92 housing units
  area: 1.3 sq km land, 0.0 sq km water
  zip codes: 83314
bliss, ny
  zip codes: 14024

[6] : U.S. Gazetteer Places (2000)

bliss, id -- u.s. city in idaho
   population 2000:    275
   housing units 2000: 147
   land area 2000:     0.517141 sq. miles 1.339388 sq. km
   water area 2000:    0.000000 sq. miles 0.000000 sq. km
   total area 2000:    0.517141 sq. miles 1.339388 sq. km
   fips code:            08470
   located within:       idaho id, fips 16
   location:             42.926123 n, 114.948697 w
   zip codes 1990:     83314
   note: some zip codes may be omitted esp. for suburbs.
   headwords:
    bliss, id
    bliss

Bliss >> B Words
Bliss, definition of term: Bliss
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