dog house | sense examples, Usage and Definition from wordnet dictionary online

Noun dog house has 2 senses

kennel, doghouse, dog house - outbuilding that serves as a shelter for a dog
--₁ is a kind of outbuilding
doghouse - an idiomatic term for being in disfavor; "in the doghouse"
--₂ is a kind of disfavor, disfavour, dislike, disapproval