The unit of Japanese currency (symbol: ¥) since 1871, divided into 100 sen.
A coin or note worth one yen.
noun
A strong desire, urge, or yearning.
humankind's yen for knowledge
She repeated the words: "You for me and me for you," then hummed: "Two for tea and tea for two …" Her voice trailed off … "All I got is a yen for Diana and my sweet little cute little Zigzag."