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  1. tachistoscope love

Definitions

American Heritage® Dictionary of the English Language, Fourth Edition

  1. n. An apparatus that projects a series of images onto a screen at rapid speed to test visual perception, memory, and learning.

Century Dictionary and Cyclopedia

  1. n. In experimental psychology, an apparatus which exposes to view, for a brief and accurately variable time, an object or small group of objects (letters, short words, etc.).

Wiktionary

  1. n. a device that displays a series of brief images; used by psychologists to investigate perception, memory and learning

GNU Webster's 1913

  1. n. (Physiol.) An apparatus for exposing briefly to view a screen bearing letters or figures. It is used in studying the range of attention, or the power of distinguishing separate objects in a single impression.

WordNet 3.0

  1. n. scientific instrument used by psychologists; presents visual stimuli for brief exposures

Etymologies

  1. Greek takhistos, superlative of takhus, swift + -scope. (American Heritage® Dictionary of the English Language, Fourth Edition)

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‘tachistoscope’ has been looked up 1246 times, added to 5 lists, and has a Scrabble score of 22.