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horology

American  
[haw-rol-uh-jee, hoh-] / hɔˈrɒl ə dʒi, hoʊ- /

noun

  1. the art or science of making timepieces or of measuring time.


horology British  
/ ˌhɒrəˈlɒdʒɪk, hɒˈrɒlədʒɪ /

noun

  1. the art or science of making timepieces or of measuring time

"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

horology Scientific  
/ hô-rŏlə-jē /
  1. The science of measuring time.


Other Word Forms

Derived Forms

Etymology

Origin of horology

1810–20; < Greek hōro- (combining form of hṓra hour ) + -logy

Explanation

Horology is the scientific study of time. Specifically, horology involves the measurement of time and the making of clocks. You need a small leap of imagination to see hour in horology, but if you do, you've pretty much nailed the meaning: it refers to the study of time and the art of making timepieces. In horology, time is studied scientifically, just as a geologist studies the earth and a biologist studies life. Horology is very practical, since it involves the design and construction of clocks, watches, and other devices for measuring time. Someone who studies horology is a horologist.

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“I have other interests that I’ll have more time to explore: food/cooking and my ‘Mitch in the Kitch’ series, travel, golf, horology.

From Seattle Times • Jul. 14, 2022

I connected with Carl Player in April 2020, after coming across his posts on internet message boards devoted to horology.

From Los Angeles Times • Dec. 9, 2021

And lately, Mr. Clymer is gaining visibility outside the horology underground.

From New York Times • Dec. 20, 2013

And certainly my first day I went to horology school in Manchester and the first day it was just like an awakening, really.

From Forbes • Aug. 17, 2011

Hugo had come to understand the connection between horology and magic that his father had talked about.

From "The Invention of Hugo Cabret" by Brian Selznick

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