domestic dog マイ単語帳に追加

犬

a member of the genus Canis (probably descended from the common wolf) that has been domesticated by man since prehistoric times; occurs in many breeds.

有史以前から人間に家畜化されて来た（おそらく普通のオオカミを先祖とする）イヌ属の動物。多数の品種がある。