Baked ceramic on your bathroom floor or subway wall

noun

1. A flat or curved piece of fired clay, stone, or concrete used especially for roofs, floors, or walls and often for ornamental work
2. A hollow or a semicircular and open earthenware or concrete piece used in constructing a drain
3. A hollow building unit made of fired clay or of shale or gypsum
4. Tiling
5. A thin piece of resilient material (such as cork, linoleum, or rubber) used especially for covering floors or walls
6. A thin piece resembling a ceramic tile that usually bears a mark or letter and is used as a playing piece in a board game (such as mah-jongg)
7. Hat

verb

1. To cover with tiles
2. To install drainage tile in