nounπShareA type of wetland fed by ground water and runoff, containing peat below the waterline, characteristically alkaline."The hikers were careful to stay on the marked trail to avoid sinking into the alkaline fen that bordered the forest. "environmentgeographynatureplaceChat with AIVocabulary GamePractice Reading
nounπShareUnit of currency in China, one-hundredth of a yuan"The small shopkeeper counted out the change, giving me five yuan and twenty fen. "valueeconomyfinanceChat with AIVocabulary GamePractice Reading
nounπShareFans; 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."At the anime convention, you could immediately tell the difference between the cosplayers and the fen, who were mostly wearing everyday clothes but carrying bags full of manga and figurines. "cultureentertainmentliteraturemediastylegroupChat with AIVocabulary GamePractice Reading
nounπShareA kind of mildew that grows on hops."The farmer worried because he saw patches of fen growing on his hop plants, threatening the harvest. "biologyplantagriculturemicroorganismChat with AIVocabulary GamePractice Reading
