known fact

something that is generally recognized as a fact. That grass is green is a known fact. It is a known fact that John was in Chicago on the night of the murder.

Common Names:

Name	Pronounced	Usage
Trajan	TRAY-jən (English)	History, Macedonian
Vyacheslav	vya-chye-SLAHF (Russian), vya-chee-SLAHF (Russian)	Russian, Ukrainian
Dolly	['dɔli]
Ambroise	-	French
Kaiden	KAY-dən	English (Modern)
Raven	RAY-vən	English