Noun
Betty lamp (plural Betty lamps)
(historical) A lamp consisting of a shallow lidded metal vessel with a small spout for a coarse wick, fueled by tallow, grease, or oil, usually hung by a hook and chain, and used especially in the American colonies.
betty lamp (plural betty lamps)
Alternative letter-case form of Betty lamp
betty-lamp (plural betty-lamps)
Alternative form of Betty lamp
betty-lamp