a deep, round, hollow dish
hollow, concave container
Cases of word usage
1) a bowl used for preparing or serving food (basin)
2) a game in which a large bowl is rolled across grass (bowls)
3) (of an outline or surface) curved inwards like the inner surface of a bowl (concave)
4) a metal container with a handle, used for cooking; a bowl of a lavatory; either of the dishes on a pair of scales; to make (a camera) follow a moving object (pan)
5) the outer edge of a wheel, cup, bowl etc (rim)
6) a utensil with a shallow bowl on a handle, used for stirring, serving and taking up food (spoon)