-Rad

Hawkins' Electrical Dictionary · 1915 · p. 3

—A unit of time flux of light equal to a lumen per second; a lumen second.

Bu kavram başka kaynaklarda da geçiyor

Rad — The Nurse's Dictionary of Medical Terms and Nursing Treatment (1909)
Rad — Chamber's Twientieth Century Dictionary (1908)
Rad — A Concise Dictionary of Middle English from A.D. 1150 to 1580 (1889)
Sepharad ad (sef'a-rad) — The Century Dictionary and Cyclopedia (1897)
Eradicable, e-rad'-e-ka-bl, a — Nuttall's Standard Dictionary of the English Language (1890)
Eradicate, e-rad'-e-kate, v.a — Nuttall's Standard Dictionary of the English Language (1890)

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