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Geodimeter

American  
[jee-uh-dim-i-ter] / ˌdʒi əˈdɪm ɪ tər /
Trademark.

  1. a brand of distance-measuring instrument, used in surveying, that measures the change in phase of a modulated light beam when it returns to the instrument from a distant point.

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.