Duhaime's Law Dictionary Pettifogger Definition: An inferior lawyer. In his 1684 law dictionary, John Cowell used these words to define a "petty-fogger": "An irregular compound, from the French petit (small), and the Saxon fogere, a suit or solicitor so that a petty-fogger is an inferior attorney or lawyer...." Also a petty or underhanded lawyer or an attorney who sustains a professional livelihood on disreputable or dishonorable business. The word has also taken on an common usage definition referring to anyone prone to quibbling over details. Categories & Topics: Duhaime's Ancient Common Law Dictionary Always looking up definitions? Save time with our search provider (modern browsers only) If you find an error or omission in Duhaime's Law Dictionary, or if you have suggestion for a legal term, we'd love to hear from you!