An old wives' tale is a type of folklore that is passed down through generations. It is usually a story or superstition that is believed to be true, but has no scientific basis. The two crossword solutions for the term 'old wives' tale' are 'LORE' and 'MYTH'. LORE is a body of knowledge, traditions, and customs that are passed down orally from generation to generation. MYTH is a traditional story that is usually based on religious beliefs and is used to explain natural phenomena or the origins of a culture.