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

trinity \trin"ity\, n. oe. trinitee, f. trinit'e, l.
   trinitas, fr. trini three each. see trinal.
   1. christian theol. the union of three persons the father,
      the son, and the holy ghost in one godhead, so that all
      the three are one god as to substance, but three persons
      as to individuality.
      1913 webster

   2. any union of three in one; three units treated as one; a
      triad, as the hindu trinity, or trimurti.
      1913 webster

   3. any symbol of the trinity employed in christian art,
      especially the triangle.
      1913 webster

   trinity house, an institution in london for promoting
      commerce and navigation, by licensing pilots, ordering and
      erecting beacons, and the like.

   trinity sunday, the sunday next after whitsunday; -- so
      called from the feast held on that day in honor of the
      holy trinity.

   trinity term. law see the note under term, n., 5.
      1913 webster
see also:
trinal trinity house trinity sunday trinity term term 

[2] : WordNet (r) 2.0

trinity
     n 1: the cardinal number that is the sum of one and one and one
          syn: three, 3, iii, trio, threesome, tierce,
           leash, troika, triad, trine, ternary, ternion,
           triplet, tercet, terzetto, trey, deuce-ace
     2: the union of the father and son and holy ghost in one
        godhead syn: holy trinity, blessed trinity, sacred
        trinity
     3: three people considered as a unit syn: trio, threesome,
         triad
see also:
three 3 iii trio threesome tierce 
leash troika triad trine ternary 
ternion triplet tercet terzetto trey 
deuce-ace holy trinity blessed trinity sacred trinity 

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

47 moby thesaurus words for "trinity":
   clover, deuce-ace, leash, set of three, shamrock, tercet, ternary,
   ternion, terzetto, three, threeness, threesome, tierce, trefoil,
   trey, triad, triality, trialogue, triangle, tricorn, trident,
   triennium, trihedron, trilogy, trimester, trine, trinomial, trio,
   triphthong, triple, triple crown, triple threat, tripleness,
   triplet, triplicity, triplopy, tripod, triptych, trireme, triseme,
   triskelion, trisul, triumvirate, triune, triunity, trivet,
   troika

[4] : Easton's 1897 Bible Dictionary

trinity
   a word not found in scripture, but used to express the doctrine
   of the unity of god as subsisting in three distinct persons.
   this word is derived from the gr. trias, first used by
   theophilus a.d. 168-183, or from the lat. trinitas, first used
   by tertullian a.d. 220, to express this doctrine. the
   propositions involved in the doctrine are these: 1. that god is
   one, and that there is but one god deut. 6:4; 1 kings 8:60;
   isa. 44:6; mark 12:29, 32; john 10:30. 2. that the father is a
   distinct divine person hypostasis, subsistentia, persona,
   suppositum intellectuale, distinct from the son and the holy
   spirit. 3. that jesus christ was truly god, and yet was a person
   distinct from the father and the holy spirit. 4. that the holy
   spirit is also a distinct divine person.
   

[5] : THE DEVIL'S DICTIONARY ((C)1911 Released April 15 1993)

trinity, n.  in the multiplex theism of certain christian churches,
three entirely distinct deities consistent with only one.  subordinate
deities of the polytheistic faith, such as devils and angels, are not
dowered with the power of combination, and must urge individually
their clames to adoration and propitiation.  the trinity is one of the
most sublime mysteries of our holy religion.  in rejecting it because
it is incomprehensible, unitarians betray their inadequate sense of
theological fundamentals.  in religion we believe only what we do not
understand, except in the instance of an intelligible doctrine that
contradicts an incomprehensible one.  in that case we believe the
former as a part of the latter.

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

trinity, al town, fips 76872
  location: 34.59860 n, 87.08983 w
  population 1990: 1380 501 housing units
  area: 8.6 sq km land, 0.0 sq km water
  zip codes: 35673
trinity, ky
  zip codes: 41179
trinity, nc cdp, fips 68400
  location: 35.88786 n, 80.01453 w
  population 1990: 5469 2199 housing units
  area: 33.5 sq km land, 0.0 sq km water
  zip codes: 27370
trinity, tx city, fips 73664
  location: 30.94420 n, 95.37333 w
  population 1990: 2648 1289 housing units
  area: 9.8 sq km land, 0.0 sq km water
  zip codes: 75862

[7] : U.S. Gazetteer Counties (2000)

trinity -- u.s. county in california
   population 2000:    13022
   housing units 2000: 7980
   land area 2000:     3178.607390 sq. miles 8232.554997 sq. km
   water area 2000:    28.933587 sq. miles 74.937644 sq. km
   total area 2000:    3207.540977 sq. miles 8307.492641 sq. km
   located within:       california ca, fips 06
   location:             40.667129 n, 123.070397 w
   headwords:
    trinity
    trinity, ca
    trinity county
    trinity county, ca

[8] : U.S. Gazetteer Counties (2000)

trinity -- u.s. county in texas
   population 2000:    13779
   housing units 2000: 8141
   land area 2000:     692.844560 sq. miles 1794.459095 sq. km
   water area 2000:    21.158212 sq. miles 54.799514 sq. km
   total area 2000:    714.002772 sq. miles 1849.258609 sq. km
   located within:       texas tx, fips 48
   location:             31.008608 n, 95.204909 w
   headwords:
    trinity
    trinity, tx
    trinity county
    trinity county, tx

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

trinity, al -- u.s. town in alabama
   population 2000:    1841
   housing units 2000: 728
   land area 2000:     3.620374 sq. miles 9.376724 sq. km
   water area 2000:    0.000000 sq. miles 0.000000 sq. km
   total area 2000:    3.620374 sq. miles 9.376724 sq. km
   fips code:            76872
   located within:       alabama al, fips 01
   location:             34.603808 n, 87.086137 w
   zip codes 1990:     35673
   note: some zip codes may be omitted esp. for suburbs.
   headwords:
    trinity, al
    trinity

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

trinity, fl -- u.s. census designated place in florida
   population 2000:    4279
   housing units 2000: 1863
   land area 2000:     4.721134 sq. miles 12.227680 sq. km
   water area 2000:    0.000000 sq. miles 0.000000 sq. km
   total area 2000:    4.721134 sq. miles 12.227680 sq. km
   fips code:            72442
   located within:       florida fl, fips 12
   location:             28.177854 n, 82.671139 w
   zip codes 1990:    
   note: some zip codes may be omitted esp. for suburbs.
   headwords:
    trinity, fl
    trinity

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

trinity, nc -- u.s. city in north carolina
   population 2000:    6690
   housing units 2000: 2759
   land area 2000:     16.897125 sq. miles 43.763351 sq. km
   water area 2000:    0.096566 sq. miles 0.250104 sq. km
   total area 2000:    16.993691 sq. miles 44.013455 sq. km
   fips code:            68400
   located within:       north carolina nc, fips 37
   location:             35.873522 n, 80.010158 w
   zip codes 1990:     27370
   note: some zip codes may be omitted esp. for suburbs.
   headwords:
    trinity, nc
    trinity

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

trinity, tx -- u.s. city in texas
   population 2000:    2721
   housing units 2000: 1284
   land area 2000:     3.778128 sq. miles 9.785305 sq. km
   water area 2000:    0.000000 sq. miles 0.000000 sq. km
   total area 2000:    3.778128 sq. miles 9.785305 sq. km
   fips code:            73664
   located within:       texas tx, fips 48
   location:             30.945495 n, 95.375599 w
   zip codes 1990:     75862
   note: some zip codes may be omitted esp. for suburbs.
   headwords:
    trinity, tx
    trinity

Trinity >> T Words
Trinity, definition of term: Trinity
trinity_pag1.html

Trinity Sunday >> T Words
Trinity Sunday, definition of term: Trinity Sunday
trinity+sunday_pag1.html

Holy Trinity >> H Words
Holy Trinity, definition of term: Holy Trinity
holy+trinity_pag1.html