Houseman and Manservant

Houseman noun - An advanced student or graduate in medicine gaining supervised practical experience (`houseman' is a British term).

Manservant and houseman are semantically related. In some cases you can use "Manservant" instead a noun "Houseman".

Manservant noun - A man servant.

Houseman and manservant are semantically related. (North American) You can use "Houseman" instead a noun "Manservant".