sort by Rank | Alpha
| Possible Meanings | Rank |
| Unknown Amino Acid | **** |
| Use Attainability Analysis | **** |
| United for Affirmative Action | *** |
| Universities Art Association | *** |
| Urinary Amino Acid | *** |
| Uniform Arbitration Act | *** |
| Univ Alaska Anchorage | *** |
| University of Alaska at Anchorage | *** |
| United Arab Agencies | *** |
| University Accounting Association | *** |
| Utilized Agricultural Area | *** |
| United Assassin Association | *** |
| Universidad Autonoma de Aguascalientes | *** |
| University of Anchorage Alaska | *** |
| Union Anchorage Alaska | *** |
| Universal Access Authority | *** |
| Universally Administered Address | *** |
| University of Aarhus | *** |
| university alaska anchorage | *** |
| Utah Arts Alliance | *** |
| Universally Administered Addresses | *** |
| Undergraduate Admissions and Advising | *** |
| Utilisable Agricultural Area | *** |
| unclampable ascending aorta | ** |
| unesterified arachidonic acid | ** |
| upper airway anesthesia | ** |
| upper-airway anesthesia | ** |
| uric acid anhydrous | ** |
| Urinary amylase activity | ** |
| Urinary-associated acetaldehyde | ** |
| United Atheist Alliance | ** |
| UNITECH Alumni Association | ** |
| United Autism Alliance | ** |
| Urological Association of Asia | ** |
| University Agency Affiliation | ** |
| United Arts Alliance | ** |
| Ursuline Alumnae Association | ** |
| United Asian Americans | ** |
| Undergraduate Anthropology Association | ** |
| United for AIDS Action | ** |
| United Academics AAUP | ** |
| United Airsoft Alliance | ** |
| Union of Associated Arts | ** |
| United Authors Association | ** |
| Used for the Amplification | ** |
| Utility Arborists Association | ** |
| Urban Artists Alliance | ** |
| Uganda American Association | ** |
| Undergraduate Art Association | ** |
| Ugu AIDS Alliance | ** |
| United Athletic Association | ** |
| Urban Achievement Alliance | ** |
| Utah Aging Alliance | ** |
| Uncles and Aunts | ** |
| United Athiest Alliance | ** |
| United Amarchists of America | * |
| Utah Association of Appraisers | * |
| unvrsl antenna adptr | * |
| Upstate Athletic Alliance | * |
| uict alumni association | * |
| Unimog Association of the Americas | * |
| Union Aid Abriad | * |
| University of Arizona Arizona | * |
| Umnak Airport Alaska | * |
| University at Alabama Astronomy | * |
| University of Alabama Anesthesiology | * |
| University of Arizona Agriculture | * |
| Ursus Arctos Arctos | * |