UPSR 484 United States -- 259 Usage 193 Universities and colleges -- 97 Ulama -- 73 United States 52 Unidentified flying objects -- 26 Urbanization -- 26 Usage -- 25 Universe -- 21 UMNO 19 Ulama 17 Underwater photography 16 Universe 16 Unidentified flying objects 15 Urban renewal -- 15 Underground movements -- 14 Upholstery 13 Upgrading 12 Urbanization 12 Urban policy -- 11 Underwater exploration -- 10 Unforgeteble memories love songs 10 Utilization 10 Ummah (Islam) 9 Ummah (Islam) -- 9 Unemployment -- 9 Unity and plurality 9 Universities and college -- 9 Urban ecology (Sociology) 9 UMNO -- 8 UPSR -- 8 United Nations -- 8 Urban transportation -- 8 User interfaces (Computer systems) 8 Undercover operations -- 7 Unexplained phenomena 7 United States, Army -- 7 Uranus (Planet) -- 7 Urban landscape architecture 7 Urban transportation 7 UML (Computer science) 6 UNIX (Computer file) 6 Uncertainty 6 Urban economics 6 Urban poor -- 6 Urban renewal 6 User interfaces (Computer systems) -- 6 Underwater archaeology -- 5 Underwater exploration 5 Underwater photography -- 5 United State -- 5 Upgrading -- 5 Urban ecology 5 Urban parks -- 5 Ubiquitous computing 4 Underachievers 4 Universiti Teknologi Malaysia 4 Urban anthropology 4 Urban beautification 4 Urban ecology (Biology) 4 Urban ecology -- 4 Urban landscape architecture -- 4 Urban parks 4 Urban runoff -- 4 Utopias 4 Uhud, Battle of, Saudi Arabia, 625 3 Umar ibn al-Khattab -- 3 Uncertainty (Information theory) -- 3 Unicorns 3 United Nations 3 United States, National Aeronautics and Space Administration -- 3 United States. Congress. Senate -- 3 United States. Navy -- 3 Unity of God(Islam) 3 Universiti Kebangsaan Malaysia -- 3 Universities and colleges 3 Upholstered furniture 3 Urban ecology (Biology) -- 3 Urban gardens -- 3 Urban geography 3 Urban policy 3 Urban transportation policy -- 3 User-centered system design 3 Uterus -- 3 UBS Accounting (Computer file) 2 Uighur (Turkic people) -- 2 Ukulele -- 2 Ulcerative colitis -- 2 Umar ibn al-Khattab,Caliph, d. 644 2 Umayyad dynasty -- 2 Uncertainty -- 2 Underachievers -- 2 Underground areas 2 Underground areas -- 2 Underground construction -- 2 Underground ecology 2 Underground pipelines -- 2 Underwater -- 2 Underwater archeology 2