Bachelor
Part of speech: noun
Definition: An unmarried man. The first or lowest academical degree conferred by universities and colleges; a bachelor's degree. Someone who has achieved a bachelor's degree. An apartment consisting mainly of one large room which is the living, dining, and bedroom combined. A bachelor apartment.
Example sentence: Bachelors know more about women than married men; if they didn't they'd be married too.
Batchelor
Part of speech: noun
Definition: