| Ultra | Ulysses S. Grant | Ultimate frisbee |
| UltrasoundUltrasound is sound with a frequency greater than the upper limit of human hearing, approximately 20 kilohertz. Some animals, such as dogs, dolphins, and bats, have an upper limit that is greater than that of the human ear and thus can hear ultrasound. | Ultramagnetic MCsThe Ultramagnetic MCs were a rap group whose members included Kool Keith, Ced Gee, TR Love and Moe Love. Although hip hop started in the Bronx/NY, very few rappers and DJs from the Bronx have turned into successful artists. One act that has is the Ultrama | Ulrich LemanUlrich Leman ( 1885- 1988) was a German painter. Born in Dusseldorf, he became interested in painting at an early age and in 1919 he co-founded the group "The Young Rheinland" with other young painters of the day, including Otto Dix and Gert Wollheim. |
| UltimateUltimate may refer to: A metaphysical understanding of existence, see The Ultimate a sport, see Ultimate frisbee a video game developer, see Ultimate Play The Game a line of comic books, see Ultimate Marvel the last in a series, see Penultimate. | UltrafilterIn mathematics, especially in order theory, an ultrafilter is a subset of a partially ordered set which is maximal among all proper filters. Formally, this states that any filter that properly contains an ultrafilter has to be equal to the whole poset. | UllIn Norse mythology, Ull ("glory") was a son of Sif though not by her husband Thor. Ull's father is not named in any extant text. Ull was styled god of the snowshoe, god of the bow, hunting-god, god of the Shield. A shield is called the 'ship of Ullr'. |
| UltravioletNote: Ultraviolet is also the name of a 1998 UK television miniseries about vampires. Ultraviolet UV radiation is electromagnetic radiation of a wavelength shorter than that of visible light, but longer than that of soft X-rays. It can be subdivided into | Ultrafilter LemmaSet theory Order theory In mathematics, the Ultrafilter Lemma states that every filter is a subset of some ultrafilter, i. some maximal proper filter. This satement is in fact an easy consequence of the Boolean prime ideal theorem that is commonly used in | UlsterSee also Ulster, New York, United States. Ulster ( Irish: Ulaidh forms one of the historical provinces of Ireland. Six of its nine counties, Antrim, Armagh, Down, Fermanagh, Londonderry and Tyrone, are known together as Northern Ireland, and are part of t |
| Ulvophyceae | Ultima | Ulfilas |
| Ultramontanism | Ulysses | Ulugh Beg |
| Ultramarine | Ulrike Meinhof | Ulysses (novel) |
| Ulster County, New York | Ulysses probe | Ulan Ude |
| Ulcerative colitis | Ulrich of Augsburg | Ulmo |
| Ulam spiral | Ulaanbaatar | Ulster Unionist Party |
| Ulster Volunteer Force | Ultima Online | Ulanji |
| Ul | Ulupoka | Ulverston |
| Ulidarra National Park | Uluru-Kata Tjuta National Park | Ulrika Eleonora of Sweden |
| Ultracentrifuge | Ulm, Arkansas | Ullin, Illinois |
| Ulen, Indiana | Ulysses, Kansas | Ulen, Minnesota |
| Ulen Township, Minnesota | Ulm, Montana | Ulysses, Nebraska |
| Ulysses, New York | Ulster, New York | Ulricehamn Municipality |
| Ulster Township, Pennsylvania | Uluru | Ulysses, Pennsylvania |
| Ulysses Township, Pennsylvania | Ulmer, South Carolina | Ultraman |
| Ullerslev | Ultrafinitism | Ulama |
| Ulfborg-Vemb | Ulexite | Ultralight aviation |
| Ultra high frequency | Ulysses (movie) | Ulema |
| Ulster Scots language | Ultra wideband | Ulf Grahn |
| Ultimate Play The Game | Ultimate Fighting Championship | Ulee's Gold |
| Ullensaker | Ullensvang | Ulvik |
| Ulstein | Ulster Defence Association | Ulf Merbold |
| Ulrich Walter | Ulundi | Ulm |
| Ulithi | Ultimate fate of the Universe | Ultimatum |
| Ultrix | Ulpian | Ulna |
| Ultimate reality | Ullern | Ultraviolet catastrophe |
| Ullevi | Ultramega OK | Ulster Television |
| Ultra-high temperature processing | Ulrich Ochsenbein | Ulnar nerve |
| Ulcer | Ultramicroscope | Ulrich Molitor |
| Ultraproduct | Ulrich Beck | Ulf Adelsohn |
| Ulrich III of Celje | UL | Ultrarunning |
