DIAMOND

Definition of DIAMOND

  1. (noun)a transparent piece of diamond that has been cut and polished and is valued as a precious gem
  2. (noun)very hard native crystalline carbon valued as a gem
  3. (noun)a parallelogram with four equal sides; an oblique-angled equilateral parallelogram
  4. (noun)a playing card in the minor suit that has one or more red rhombuses on it
  5. (noun)the area of a baseball field that is enclosed by 3 bases and home plate
  6. (noun)the baseball playing field