| SU | a unit assembled separately but designed to fit with other units in a manufactured product |
|---|---|
| SU | an interval that is included in another interval |
| SU | designed and carried out secretly or confidentially |
| SU | the region of Africa south of the Sahara Desert |
| SU | one of a battery of related tests |
| SU | slightly sour to the taste |
| SU | less than acute |
| SU | a chronic bacterial infection of the endocardium and heart valves |
| SU | a rare chronic progressive encephalitis caused by the measles virus and occurring primarily in children and young adults |
| SU | a rare chronic progressive encephalitis caused by the measles virus and occurring primarily in children and young adults |
| SU | a rare chronic progressive encephalitis caused by the measles virus and occurring primarily in children and young adults |
| SU | growing at high altitudes |