tile (Noun) — A flat thin rectangular slab (as of fired clay, rubber or linoleum) used to cover surfaces.
tile (Noun) — A thin flat slab of fired clay used for roofing.
tile (Noun) — Game equipment consisting of a flat thin piece marked with characters and used in board games like Mah-Jong, Scrabble, etc..
tile (Verb) — Cover with tiles. ex. "tile the wall and the floor of the bathroom"