megayear
Noun

megayear (plural megayears) (abbreviated as: Myr)

  1. A million (106) years
    • 1984, J. B. Cadwallader-Cohen, W. W. Zysiczk, R. B. Donnelly, The chaostron: an important advance in learning machines, in Communications of the ACM, 27(4), p.357
      After three hours the machine had not printed its response to the first input pattern; evidently the rate of learning under these conditions is very low (we judge it to be on the order of 10-6 concepts for megayear).



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