chronometry

[kruh-nom-i-tree]

noun

the art of measuring time accurately.
measurement of time by periods or divisions.

Origin of chronometry

First recorded in 1825–35; chrono- + -metry

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for chronometry

Historical Examples of chronometry

Chronometry we shall find, but not chronicles; astronomy with astrological aims; ritual, but no records.
The American Egypt
Channing Arnold
This ingenious and valuable discovery introduced a new ra in chronometry.
A History of Inventions, Discoveries, and Origins, Volume I (of 2)
Johann Beckman
Our chronometry depends on the annual motion of the Earth round the Sun.
Essays Towards a Theory of Knowledge
Alexander Philip

British Dictionary definitions for chronometry

chronometry

noun

the science or technique of measuring time with extreme accuracy

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012