1. The science of constructing machines for measuring and indicating time.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• nerology,
• agrology,
• agrologyy,
• chiorology,
• horologer,
• horoligy,
• horlogy,
• noeology,
• nosoloby,
• nosology,
• oroligy,
• oroology,
• orologyy,
• orrology,
• orologi,
• pozology,
• choreology,
• chorologyy,
• corology,
• hieroligy

• horologist,
• horologer.

The adjective form of the word "horology" is "horological".

The plural of the "horology" can be the "horologies".

The singular of the "horology" can be the "horology".