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单词 tachistoscope
释义

WordReference Random House Unabridged Dictionary of American English © 2024
ta•chis•to•scope  (tə kistə skōp′),USA pronunciation n. [Psychol.]
  1. Psychologyan apparatus for use in exposing visual stimuli, as pictures, letters, or words, for an extremely brief period, used chiefly to assess visual perception or to increase reading speed.
  • Greek táchist(os), superlative of tachýs swift + -o- + scope
  • 1905–10;
ta•chis•to•scop•ic  (tə kis′tə skopik),USA pronunciation adj. 
Collins Concise English Dictionary © HarperCollins Publishers::
tachistoscope /təˈkɪstəˌskəʊp/ n
  1. an instrument, used mainly in experiments on perception and memory, for displaying visual images for very brief intervals, usually a fraction of a second
Etymology: 20th Century: from Greek takhistos swiftest (see tachy-) + -scope

tachistoscopic /təˌkɪstəˈskɒpɪk/ adj
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