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Chronotron

American  
[kron-uh-tron, kroh-nuh-] / ˈkrɒn əˌtrɒn, ˈkroʊ nə- /
Trademark.

  1. a brand name for a device for measuring extremely brief time intervals by comparing electric pulses.

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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

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