UAL
Proper noun
Meaning
(education) Initialism of University of the Arts London.
(aviation) Initialism of United Airlines.
Source: en.wiktionary.orgExamples
ICAO also assigns 3-letter airline codes (versus the more-familiar 2-letter IATA codes—for example, UAL vs. UA for United Airlines ).
UAL sold or spun off most of its assets not related to its core airline operations during the 1980s and '90s.
United was previously known as United Air Lines (UAL).