丸仏手柑まるぶしゅかんalso: まるぶしゅかんマルブシュカンMeanings1nouncitron (Citrus medica)rare termRare term for the citron fruit; more commonly referred to as シトロン.See also: シトロンマルブシュカンはシトロンの一いっ種しゅで、果か皮ひが厚あつく香かおりが強つよい。The marubushukan is a type of citron with thick, fragrant peel.