ET

ET

1. (metrology) Symbol for the exatesla, an SI unit of magnetic flux density equal to 10¹⁸ teslas.
2. The ISO 3166-1 two-letter (alpha-2) code for Ethiopia.

ET (countable and uncountable, plural ETs)

1. (uncountable) Initialism of Eastern Time (-5 hours to GMT)
2. (countable) Initialism of extraterrestrial.
3. (music, countable) Initialism of escape tone.
4. (music, uncountable) Initialism of electron tunneling.
5. (travel, aviation) electronic ticket
6. (travel, aviation, reservation system) end transaction, end of transaction (with transaction meaning an amendment in the reservation system in this sense).

• (time): EDT (Eastern Daylight Time)
• (time): EST (Eastern Standard Time)

• TE, te

ET m, f (plural ETs)

1. (ufology) Abbreviation of extraterrestre.