- Leonard Thompson Troland
- n. (1889-1932) United States psychologist and physicist, inventor of most of the photographic and mechanical devices for the movies
English contemporary dictionary. 2014.
Leonard Thompson Troland
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Troland — Einheit Norm Einheitenname Troland Einheitenzeichen td Beschriebene Größe(n) Retinale Beleuchtungsstärke Dimensionssymbol … Deutsch Wikipedia
Troland — L.T., U.S. physicist, 1889–1932. See t.. * * * tro·land trō lənd n PHOTON (1) Troland Leonard Thompson (1889 1932) American psychologist and physicist. Troland was a university instructor of psychology and a practical engineer. He devised most of … Medical dictionary
troland — A unit of visual stimulation at the retina equal to the illumination per square millimeter of pupil received from a surface of 1 lux brightness. * * * tro·land trō lənd n PHOTON … Medical dictionary
Troland — n. family name; Leonard Thompson Troland (1889 1932), United States psychologist and physicist, inventor of most of the photographic and mechanical devices for the movies … English contemporary dictionary
