: of or relating to the interior of a building
: living, located, or carried on within a building
: the act of using a plumb
: a plumber's occupation or trade
: the apparatus (such as pipes and fixtures) concerned in the distribution and use of water in a building
What made you want to look up indoor plumbing? Please tell us where you read or heard it (including the quote, if possible).
Test your knowledge of food vocabulary!
Take the quiz
Is that your picture under "Largest Vocabulary"?
Take the quiz
Test your visual vocabulary with our 10-question challenge!
Take the quiz
SCRABBLE® fans, sharpen your skills!
Play the game
