pearl

Noun

• a shape that is spherical and small
  • he studied the shapes of low-viscosity drops
    
  • beads of sweat on his forehead
    

• a shade of white the color of bleached bones

• a smooth lustrous round structure inside the shell of a clam or oyster; much valued as a jewel

Verb

• gather pearls, from oysters in the ocean

Related words

• Synonyms: 
  drop , bead , bone , ivory , off-white