What is another word for bachelor-at-arms?
Pronunciation: [bˈat͡ʃələɹatˈɑːmz] (IPA) 
Bachelor-at-arms is a term used to refer to a single man who is training to become a knight. While this term may be somewhat archaic in modern times, there are several synonyms that can be used in its place. For example, the term "squire" is often used to refer to a young man who is being trained in combat and chivalry by a knight. Additionally, the term "page" may be used to describe a young boy who is beginning his training. While both of these terms refer specifically to a younger age group than "bachelor-at-arms," they can still be used as synonyms in certain contexts.
