| Term | Full Form | Category |
|---|---|---|
| SWML | Satisfaction With Married Life | Others |
| SWML | Scott Woods Makes Lists | Others |
| SWML | South Wales Main Line | Others |
| SWML | South Wales Miners' Library | Others |
| SWML | South West Main Line | Others |
| SWML | South West Mining Limited | Others |
| SWML | South Western Main Line | Others |
| SWML | SouthWestern Main Line | Others |