Conjunction: etNoun: ET
- A form of life assumed to exist outside the Earth or its atmosphere
"The search for ETs is a major focus of the SETI project";
- extraterrestrial being, extraterrestrial, alien
- Standard time in the 5th time zone west of Greenwich, reckoned at the 75th meridian; used in the eastern United States
- Eastern Time, Eastern Standard Time, EST
Derived forms: ETs
Type of: civil time, hypothetical creature, local time, standard time
Encyclopedia: Et, tu Brute
ET