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

aeonian \aeonian\, aeonian \aeo"nian\, a. gr. ?.
   eternal; everlasting; lasting for an indefinitely long time;
   immortal; not subject to death. opposite of mortal.
   "aeonian hills." --tennyson.

   syn: eonian
        1913 webster + wordnet 1.5

   2. of or pertaining to an eon.
      wordnet 1.5
see also:
mortal 

[2] : WordNet (r) 2.0

aeonian
     adj 1: of or relating to a geological eon longer than an era
            syn: eonian
     2: lasting for an indefinitely long period of time syn: everlasting,
         eternal, lasting, eonian
see also:
eonian everlasting eternal lasting 

Aeonian >> A Words
Aeonian, definition of term: Aeonian
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