Connue
Connu is a French word that translates to "known" in English. It is the past participle of the verb "connaître," which means "to know." As such, "connu" can be used in various grammatical contexts to indicate something that is already familiar or recognized. For example, one might say "un artiste connu" (a known artist) or "c'est une situation connue" (it's a known situation).
The word "connu" also appears in idiomatic expressions. For instance, "se faire connaître" means "to make oneself