Definitions of rich:

• adjective:   pleasantly full and mellow

  Example: "A rich tenor voice"

• adjective:   highly seasoned or containing large amounts of choice ingredients such as butter or sugar or eggs

  Example: "Kept gorging on rich foods"

• adjective:   very productive

  Example: "Rich seams of coal"

• adjective:   possessing material wealth

  Example: "Her father is extremely rich"

• adjective:   having an abundant supply of desirable qualities or substances (especially natural resources)

  Example: "Blessed with a land rich in minerals"

• adjective:   suggestive of or characterized by great expense

  Example: "A rich display"

• adjective:   high in mineral content; having a a high proportion of fuel to air

  Example: "A rich vein of copper, a rich gas mixture"

• adjective:   of great worth or quality

  Example: "A rich collection of antiques"

• adjective:   marked by richness and fullness of flavor

  Example: "A rich ruby port"

• adjective:   strong; intense

  Example: "A rich red"

• adjective:   marked by great fruitfulness

  Example: "Rich soil"

• adjective:   affording an abundant supply

  Example: "A rich supply"

• name:  A surname (common: 1 in 5263 families; popularity rank in the U.S.: #611)
• name:  A male given name (rare: 1 in 14285 males; popularity rank in the U.S.: #821)