stroboscope
stro·bos·cope
noun
1.
scientific instrument that provides a flashing light synchronized with the periodic movement of an object; can make moving object appear stationary
Origin
From Ancient Greek στρόβος (stróbos, “whirl”) and Ancient Greek σκοπέω (skopéō, “examine, inspect, look to or into, consider”). From strobo- + 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.