lady godiva is a noun meaning "according to legend she rode naked through Coventry in order to persuade her husband not to tax the townspeople so heavily; the only person to look at her as she rode by was a man named Tom and Peeping Tom has become a synonym for voyeur (circa 1040-1080)". It carries one recorded sense.
Definitions, synonyms and semantic relations for lady godiva come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.