"Need no introduction" is a phrase used to describe a person, thing, or idea that is so well-known or renowned that they require no formal introduction or explanation. It implies that the subject is universally recognized and familiar to a wide audience, and therefore introducing them would serve no purpose.
This expression is commonly used in reference to individuals who have attained celebrity status, achieved great success in their field, or have made significant contributions to society. For instance, if someone were to say, "She is a world-renowned scientist who needs no introduction," it means that the person's reputation and achievements are so widely known that there is no need to provide any formal introduction or background information about them.
The phrase can also be used for iconic brands, legendary figures, or universally recognized concepts. For instance, if someone were to say, "The Eiffel Tower needs no introduction," it implies that the landmark is so famous and instantly recognizable that it does not require any introduction or explanation to any audience.
In summary, the phrase "need no introduction" indicates that a person, thing, or idea is so well-known and revered that an introduction or explanation is unnecessary, as their reputation has already precede them.
