| DIA | any organic compound containing two amino groups |
|---|---|
| DIA | the baseball playing field |
| DIA | the area of a baseball field that is enclosed by 3 bases and home plate |
| DIA | a playing card in the minor suit of diamonds |
| DIA | a transparent piece of diamond that has been cut and polished and is valued as a precious gem |
| DIA | very hard native crystalline carbon valued as a gem |
| DIA | small crystals of ice |
| DIA | United States financier noted for his love of diamonds and his extravagant lifestyle (1856-1917) |
| DIA | United States financier noted for his love of diamonds and his extravagant lifestyle (1856-1917) |
| DIA | an anniversary celebrating the passage of 60 years |
| DIA | a very hard small point made from a diamond |
| DIA | a Mid-Atlantic state |