Denshi Jisho — Online Japanese dictionary

hog (esp. a wild boar, but also including the domesticated pig)
Noun, Archaism 
ぶた pig
Noun 
いのこ 1: (Archaism) wild boar;
2: infant wild boar;
3: pig
Noun 
遼東の りょうとうのいのこ someone so ignorant of the outside world that he thinks of himself as one-in-a-million (when really it's more like one-in-five) (lit: Liaodong pig)
Noun 

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