Browse All Abbreviation Categories
- 18421. Unicast
- 18422. Unicorn
- 18423. Unicycle
- 18424. Unification
- 18425. Uniformity
- 18426. Uninstall
- 18427. Uninsured
- 18428. Uninterruptible
- 18429. Union
- 18430. Unionism
- 18431. Unions
- 18432. Unit
- 18433. Unit Of Measurement
- 18434. United Airllines
- 18435. United Arab Emirates
- 18436. United Kingdom
- 18437. United Nations
- 18438. United States
- 18439. United States Amy Rank
- 18440. United States Department Of Agriculture