1 文書を見つけるための辞書。

• canis familiaris, domestic dog, dog
• 飼い犬, ドッグ, 犬, 飼犬, 洋犬, イヌ
• 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; "the dog barked all night"
• 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