IPA: /həˈrɒlədʒi/
KK: /həˈrɑlədʒi/
The study and craft of making and measuring timepieces, such as clocks and watches.
He has a deep interest in horology and often repairs antique clocks.
Horology is formed from "hora" (meaning hour) and "-logy" (meaning the study of). The word refers to the study or science of timekeeping and the measurement of time.
Think of 'hora' meaning hour, and '-logy' meaning the study of — horology is the study of hours and time.