bachelor at arms
/ˈbætʃələr ət ɑrmz/
noun
- A young knight who served under another knight's banner, especially in medieval times.
- In the castle courtyard, the bachelor-at-arms pledged loyalty to his lord.
- The story tells of a brave bachelor-at-arms who fought in the king's army.
- The young bachelor-at-arms trained daily with his sword and shield.