| TH | a plant body without true stems or roots or leaves or vascular system |
|---|---|
| TH | the posterior division of the forebrain |
| TH | a line following the lowest points of a valley |
| TH | the middle of the chief navigable channel of a waterway that forms the boundary line between states |
| TH | the longest river in England |
| TH | the longest river in England |
| TH | the tenth month of the civil year |
| TH | a genus of Formicariidae |
| TH | garter snakes |
| TH | yellow- or reddish-striped snake of temperate woodlands and grasslands to tropics |
| TH | slender yellow-striped North American garter snake |
| TH | widespread in North America |