Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun bachelor-at-arms
1 sense of bachelor-at-arms
Sense 1
knight bachelor, bachelor-at-arms, bachelor -- (a knight of the lowest order; could display only a pennon)
=> knight -- (originally a person of noble birth trained to arms and chivalry; today in Great Britain a person honored by the sovereign for personal merit)