tachistoscope
tac·his·tos·cope
noun
1.
scientific instrument used by psychologists; presents visual stimuli for brief exposures
Origin
From Ancient Greek τάχιστος (tákhistos, “most fast”) + English -scope.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.