| Terramare | terramare |
| Terraner | Earthling |
| Terrasse | terrace patio |
| Terranerin | Earthling |
| terraformen | terraform |
| tertiär | tertiary |
| Tertiär | Tertiary |
| Terabyte | terabyte |
| Terawatt | terawatt |
| Terme | terminus |
| Termite | termite |
| Terrain | terrain |
| Terrarium | terrarium |
| Terrier | terrier |
| Terrine | tureen soup tureen terrine |
| Terror | terror |
| Tetrameter | tetrameter |
| Verräter | traitor |
| ternär | ternary |
| Errata | errata |