100 fen equal 1 yuan in China
"The cashier told me that since I paid with a five-yuan note, she needed to return fifty cents as ten pieces of red paper worth one hundred fen each."
A type of wetland fed by ground water and runoff, containing peat below the waterline, characteristically alkaline.
"The brewer lost most of his harvest when a heavy fog spread fen across the hop fields before harvest season."
A unit of currency in China, one-hundredth of a yuan.
Fans; a plural form used by enthusiasts of science fiction, fantasy, and anime, partly from whimsy and partly to distinguish themselves from fans of sport, etc.
A kind of mildew that grows on hops.
In plain English: Fen is a fuzzy, gray mold that can damage hop plants.
"The brewery had to discard a batch due to extensive fen growth on the hops."
Usage: This noun refers specifically to a powdery, gray-white mold that affects hop plants-it's crucial in beer production and flavor. Don't use "fen" to describe general mildew or mold; it's exclusive to hops.
Used in children's games to prevent or forestall another player's action; a check or bar.
"During our chess match, she placed her pawn on f5 specifically as a fen to stop my knight from capturing the bishop next turn."