The word "erroneous" refers to something that is incorrect or wrong. It is often used to describe information, beliefs, or judgments that are based on mistakes or inaccuracies. When something is described as erroneous, it indicates that it does not align with the truth or is flawed in some way.
The word "erroneous" comes from the Latin word "erroneus," which means "wandering" or "straying." This itself is derived from "errare," meaning "to stray" or "to make an error." The concept of straying from the truth or making a mistake is inherent in the meaning of the word.