ぐうすう 偶数 Common word JLPT N2 LinksSentence search for 偶数Sentence search for ぐうすうKanji details for 偶 and 数Edit in JMdict Noun, Noun which may take the genitive case particle 'no'1. even numberSee also 奇数 きすう Discussions Log in to talk about this word.