| SMO | a loose coverall (coat or frock) reaching down to the ankles |
|---|---|
| SMO | embellish by sewing in lines crossing each other diagonally, as of a garment |
| SMO | embroidery consisting of ornamental needlework on a garment that is made by gathering the cloth tightly in stitches |
| SMO | air pollution by a mixture of smoke and fog |
| SMO | air pollution by a mixture of smoke and fog |
| SMO | clouded with a mixture of smoke and fog |
| SMO | (baseball) a pitch thrown with maximum velocity |
| SMO | the act of smoking tobacco or other substances |
| SMO | a soft drug consisting of the dried leaves of the hemp plant |
| SMO | tobacco leaves that have been made into a cylinder |
| SMO | (informal) something with no concrete substance |
| SMO | an indication of some hidden activity |