aeonian adj 1: of or relating to a geological eon (longer than an era) [syn: {eonian}, {aeonian}] 2: continuing forever or indefinitely; "the ageless themes of love and revenge"; "eternal truths"; "life everlasting"; "hell's perpetual fires"; "the unending bliss of heaven" [syn: {ageless}, {aeonian}, {eonian}, {eternal}, {everlasting}, {perpetual}, {unending}, {unceasing}]
aeonian \aeonian\, AEonian \[AE]*o"ni*an\, a. [Gr. ?.] Eternal; everlasting; lasting for an indefinitely long time; immortal; not subject to death. Opposite of {mortal}. "[AE]onian hills." --Tennyson. Syn: eonian [1913 Webster + WordNet 1.5] 2. of or pertaining to an eon. [WordNet 1.5]