Wordnet 3.0
NOUN (1)
1. 
 (Norse mythology) ruler of the Aesir; 
 supreme god of war and poetry and knowledge and wisdom (for which he gave an eye) and husband of Frigg; 
 identified with the Teutonic Wotan; 
The Collaborative International Dictionary of English v.0.48:
Odin \O"din\, prop. n. [Icel. ?; prob.akin to E. wood, a. See
   Wednesday.] (Northern Mythol.)
   The supreme deity of the Scandinavians; -- the same as
   Woden, of the German tribes.
   [1913 Webster]
         There in the Temple, carved in wood,
         The image of great Odin stood.           --Longfellow.
   [1913 Webster]
WordNet (r) 3.0 (2006):
Odin
    n 1: (Norse mythology) ruler of the Aesir; supreme god of war
         and poetry and knowledge and wisdom (for which he gave an
         eye) and husband of Frigg; identified with the Teutonic
         Wotan
Moby Thesaurus II by Grady Ward, 1.0:
48 Moby Thesaurus words for "Odin":
   Aesir, Ares, Athena, Balder, Bellona, Bor, Bori, Bragi, Donar,
   Enyo, Forseti, Frey, Freya, Freyja, Freyr, Frigg, Frigga, Heimdall,
   Hel, Hertha, Hoenir, Idun, Ing, Ithunn, Loki, Mars, Minerva, Nanna,
   Nerthus, Njord, Njorth, Reimthursen, Sif, Sigyn, Thor, Tiu, Tyr,
   Ull, Ullr, Vali, Vanir, Vidar, Vitharr, Wayland, Weland, Woden,
   Wotan, Wyrd
V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
ODIN
       Optimale Datenmodelle und algorithmen fuer Ingenieur- und
Naturwissenschaften [auf hochleistungsrechnern] (Uni Karlsruhe, Germany,
SNI)
U.S. Gazetteer Places (2000):
Odin, IL -- U.S. village in Illinois
   Population (2000):    1122
   Housing Units (2000): 485
   Land area (2000):     1.010057 sq. miles (2.616035 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    1.010057 sq. miles (2.616035 sq. km)
   FIPS code:            55210
   Located within:       Illinois (IL), FIPS 17
   Location:             38.616427 N, 89.053982 W
   ZIP Codes (1990):     62870
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Odin, IL
    Odin
U.S. Gazetteer Places (2000):
Odin, MN -- U.S. city in Minnesota
   Population (2000):    125
   Housing Units (2000): 66
   Land area (2000):     0.362736 sq. miles (0.939483 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.362736 sq. miles (0.939483 sq. km)
   FIPS code:            48094
   Located within:       Minnesota (MN), FIPS 27
   Location:             43.866568 N, 94.742004 W
   ZIP Codes (1990):     56160
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Odin, MN
    Odin