1. (initialism) .  eographic Information Systems.
  2. (initialism) .  eographic Information Science.
  3. Noun.  (plural of , GI) .
  4. Verb.  (third-person singular of, GI) .
  5. Adjective.  (ornithology, slang) (alternative spelling of, jizz) .

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This entry was last updated on RefTopia from its source on 3/20/2012.