Comprehensive resource for understanding and mastering English idioms
The idiom "aid and abet" means to give or provide assistance, support, encouragement, or aid to someone or something, especially in a legal case. It can also mean to help someone commit a crime.
The phrase "aiding and abetting" dates back to the 13th century in English. It comes from the Old French phrase "aider et abeter," which translates to "to help and to torment." In legal terms, it means to assist someone in committing a crime or providing evidence that can be used against them in a court of law. Over time, the phrase has evolved to simply mean to provide support or assistance to someone in any situation, not just legal cases.