IPA: /ˈhɔːrʃʊər/
KK: /ˈhɔrsˌʃʊr/
A person who puts shoes on horses' hooves to protect them and help them walk better.
The horseshoer came to the farm to fit new shoes on the horses.
Horseshoer → It is formed from "horse" (from Old English *hors*, meaning a domesticated animal used for riding or work) and "shoe" (from Old English *sceo*, meaning a protective covering for the foot) combined with the suffix "-er" (meaning a person who performs a specific action). A horseshoer is a person who puts shoes on horses.
Think of a person who puts a 'shoe' on a 'horse' — that's what a horseshoer does.