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1.
ETH
ETH Zurich is a university located in Zürich (Switzerland). The acronym ETH/ETHZ stands for Eidgenössische Technische Hochschule Zürich, which translates to Swiss Federal Institute of Technology Zurich.
It is ranked among the top universities in the world.
- What are you gonna do next Year?
- I enrolled in electrical engineering at the ETH.
by som191 August 24, 2011
33 7
 
2.
eth
prefix for network interfaces in unix based operating systems
eth0 is the first network interface
eth1 is the second network interface
eth2 is the third ...
and so on
by __dirk__ October 03, 2008
13 11
 
3.
eth
Suffix to any noun, and the occasional verb.
My dogeth barkethed at the mailmaneth named Liameth.
by B-Drac September 06, 2003
15 17
 
4.
a boy who often puts himself before others. he pushes away those who are closest to them. their relationships never last because they often treat and are very hypocritical.
My boyfriend has turned into a e.t.h. !
by sheneedshelp May 12, 2011
0 5
 
5.
eth
short for ethanol, slang for booze.

Not to be confused with meth.
Dude, I need some eth on account of i got the DT's and I'm seeing little aliens devour my eyeballs.
by Jaggo March 23, 2004
14 19
 
6.
ETH
Used by UFO enthusiasts as an abbreviation for "Extraterrestrial Hypothesis," referring to the belief of some that UFO reports represent sightings of alien spacecraft.
I neither accept nor reject the ETH. Quite frankly, I don't know what UFOs are - they're UNIDENTIFIED.
by Rod Brock July 29, 2006
8 16
 
7.
eth
Abbreviation of ethiaa
its ethcetera / ethanol / ethereal / etheral / ethion
by ethiaa October 14, 2003
3 15