| Allowed as a discount |
| Discount rack shorthand |
| An 1898 discovery. |
| Pacific Ocean discoverer |
| Tummy sound — discover (an illicit activity) |
| Moral standards |
| Archaeologist's discovery |
| Societal standards |
| Auto name discontinued in 1986 |
| Opposite of "discourage |
| Standard offshoot |
| Industrial standards grp. |
| Singer who redefined double standards by recording both "Runaround Sue" and "The Wanderer" in 1961 |
| Suffers discomfort |
| It started as Standard Oil of Indiana |
| Chrysler car discontinued in '88 |
| Org. offering motel discounts |
| African lake discovered by Livingstone |
| Pontiac model discontinued in '74 |
| Italian discoverer of six comets |
| Comet co-discoverer who shares his name with a father-and-son acting pair |
| Agcy. that sets (often surprisingly high) maximum standards for the amounts of the circled materials in edible goods |
| Stomach discomfort |
| Disconcerted |
| Alternative to standard medicine |
| Standard Oil offshoot |
| Dusting discovery |
| Pantomimed disco hit |
| Number that's physically impossible to write out in standard form |
| Becomes discouraged |