Definition from Wiktionary, the free dictionary
- (metrology) Symbol for the exahenry, an SI unit of electrical inductance equal to 1018 henrys.
- The ISO 3166-1 two-letter (alpha-2) code for Western Sahara.
- Emotionally handicapped.
- (travel, aviation) Eastern Hemisphere (travel within or between IATA areas 2 and 3).