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

undine \undine"\, n. g. undine, or f. ondin, ondine, from l.
   unda a wave, water.
   one of a class of fabled female water spirits who might
   receive a human soul by intermarrying with a mortal.
   1913 webster

[2] : WordNet (r) 2.0

undine
     n : any of various water spirits

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

31 moby thesaurus words for "undine":
   davy, davy jones, neptune, nereid, oceanid, oceanus, poseidon,
   thetis, triton, elemental, elemental spirit, fresh-water nymph,
   gnome, kelpie, limniad, man fish, mermaid, merman, naiad, nix,
   nixie, ocean nymph, salamander, sea nymph, sea-maid, sea-maiden,
   siren, sylph, water god, water spirit, water sprite

Undine >> U Words
Undine, definition of term: Undine
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