Main entry: bone, ivory, off-white, pearl
Definition: a shade of white the color of bleached bones
Main entry: pearl
Definition: a smooth lustrous round structure inside the shell of a clam or oyster; much valued as a jewel
Definition: a shape that is spherical and small
Usage: he studied the shapes of low-viscosity drops; beads of sweat on his forehead
Main entry: pearl
Definition: gather pearls, from oysters in the ocean