"Fengite" Natural Recordings by Native Speakers
Fengite is a rare mineral, a member of the zeolite group, with the chemical formula (K,Na)2-3Al4(AlSi7O22)2·12-13H2O. It is a hydrated aluminosilicate mineral with a monoclinic crystal system.
Fenestrate means to cut or make slits in something, typically something thick or solid, to provide a way through or to make it more open. It can also refer to the process of creating windows or openings in a solid surface, such as a rock or a wall. The word is often used in a medical context to describe the procedure of creating a fenestra, which is a small opening in the bone or membrane to relieve pressure or allow for the passage of fluid.
Fengtien is not a commonly used English word. However, I found that Fengtien can refer to Fuling, a city in Chongqing, China, and Fengtien is also an ancient Chinese name for Shenyang, the capital city of Liaoning Province in northeastern China.