Lexic.us

Definition of Tachistoscope

1. Noun. Scientific instrument used by psychologists; presents visual stimuli for brief exposures.

Definition of Tachistoscope

1. n. 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.

Definition of Tachistoscope

1. [n -S]

Medical Definition of Tachistoscope

1. An instrument to determine the shortest time an object must be exposed in order to be perceived. Origin: G. Tachistos, very rapid, fr. Tachys, rapid, + skopeo, to view (05 Mar 2000)

Lexicographical Neighbors of Tachistoscope

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