| Tham | the longest river in England |
|---|---|
| Tham | the longest river in England |
| Tham | the tenth month of the civil year |
| Tham | a genus of Formicariidae |
| Tham | garter snakes |
| Tham | yellow- or reddish-striped snake of temperate woodlands and grasslands to tropics |
| Tham | slender yellow-striped North American garter snake |
| Tham | widespread in North America |