Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
bachelor-at-arms is a noun meaning "a knight of the lowest order; could display only a pennon". It carries one recorded sense.
a knight of the lowest order; could display only a pennon
Definitions, synonyms and semantic relations for bachelor-at-arms come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.