- TellusThe goddess of the Earth in Roman mythology.
- telluriumThe chemical element with atomic number 52. Symbol: Te. A rare, brittle, mildly toxic, silver-white metalloid.
- TelloA surname.
- tellurianOf or relating to the earth; (specifically, chiefly science fiction) inhabiting planet Earth as opposed to other planets.
- telluricPertaining to the Earth, earthly.
- telestialOf or pertaining to the lowest degree of glory.
- telluralOf or pertaining to the earth.
- tellurionAn instrument used to show how the rotation of the Earth on its axis and its orbit around the Sun cause day and night and the seasons.
- telluro-earth