H+
nounEtymology The initial H comes from the first letter of human, and the plus sign + indicates "beyond" or "better".
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Transhumanism.
- This idea—that human progress points toward human extinction—is held by people who go by a variety of names: transhumanists, posthumanists, extropians, advocates of H+, or singularitarians.2014, Charles T. Rubin, Eclipse of Man: Human Extinction and the Meaning of Progress, page 10: