A person who would like to live forever in the physical-biological sense via expected future advances in science and technology.
Omg, he reads Kurzweil and is an mprize.com supporter, what an immortalist!
by aaa334f3fff33 October 09, 2007
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A sentient conscience that has immense power and utilizes that power to prolonge oneself.
Thanos was an Immortalist.
by Kenomax February 04, 2021
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