IPA: /ˈhɜrdz.mən/
KK: /ˈhɜrdzˌmæn/
A person who takes care of and manages a group of animals, especially livestock like cattle or sheep.
The herdsman guided the cattle to the pasture every morning.
Herdsman → It is formed from "herd" (from Old English *heord*, meaning a group of animals) and "-sman" (meaning a person who). A herdsman is a person who tends to a group of animals.
Think of someone who takes care of a 'herd' of animals — that's what a herdsman does.