Vocabulary What does 鳥類 (ちょうるい, chourui) mean? 鳥類 (ちょうるい, chourui) means birds. Quick factsReadingちょうるいRomajichouruiPart of speechnoun 鳥類ちょうるいchouruibirds1noun birdsKanji in this word鳥bird類kind, category; type