say it: BACH-uh-lur
bachelor is a noun and verb meaning "a man who has never been married". It carries 3 recorded senses.
a man who has never been married
a knight of the lowest order; could display only a pennon
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for bachelor come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.