toilet bowl(n = noun.artifact) - the bowl of a toilet that can be flushed with water;
is a kind of bowl
is a part of can, commode, crapper, pot, potty, stool, throne, toilet

bowl, bowl over, cereal bowl, dust bowl, finger bowl, fish bowl, flush toilet, flushless toilet, goldfish bowl, mixing bowl, pipe bowl, public toilet, punch bowl, salad bowl, slop bowl, soup bowl, sugar bowl, toilet, toilet article, toilet bag, toilet facility, toilet kit, toilet paper, toilet powder, toilet roll, toilet seat, toilet soap, toilet table, toilet tissue, toilet water