Cow man and Cowherd

Cow man noun - A man who raises (or tends) cattle.

Cowherd and cow man are semantically related. In some cases you can use "Cowherd" instead a noun phrase "Cow man".

Cowherd noun - A hired hand who tends cattle and performs other duties on horseback.

Cow man and cowherd are semantically related. Sometimes you can replace phrase "Cow man" with "Cowherd", this terms are similar.