Definitions of worth:

• noun:   the quality that renders something desirable or valuable or useful
• noun:   French couturier (born in England) regarded as the founder of Parisian haute couture; noted for introducing the bustle (1825-1895)
• noun:   an indefinite quantity of something having a specified value

  Example: "10 dollars worth of gasoline"

• name:  A surname (rare: 1 in 33333 families; popularity rank in the U.S.: #4079)