EH

EH can mean:

*Western Sahara, ISO country code digram (stood for the Spanish Sahara before 1985)
**.eh is also the Internet country code top-level domain (ccTLD) for the Western Sahara
*The IATA code for Sociedad Anónima Ecuatoriana de Transportes Aéreos
*Exception handling, as in computer programming languages.
*Holden EH, An early Australian Holden car
*English Heritage
*Euskal Herria, Basque Country (historical territory)
*The first part of the UK postcodes for addresses in Edinburgh and the Lothians, Scotland - see EH postcode area
*Eastern Hemisphere, Global Indicator used for journeys within or between TC Area 1 and Area 3
*Exahenry, an SI unit of inductance

Eh is:
*the symbol for reduction potential in millivolts.
*a spoken interjection in English, Italian and Spanish.