11-letter words starting with ur
- ural-altaic — of or relating to the Ural Mountains, on the border between the Russian Federation in Europe and Siberia, and the Altai Mountains, in S Siberia and NW Mongolia, or the country or peoples around them.
- uranium 235 — the radioactive uranium isotope having a mass number of 235, comprising 0.715 percent of natural uranium. When bombarded with neutrons it undergoes fission with the release of energy.
- uranium 238 — the radioactive uranium isotope having a mass number 238, comprising 99.28 percent of natural uranium: used chiefly in nuclear reactors as a source of the fissionable isotope plutonium 239.
- uranium 239 — the uranium isotope with a mass number 239. It is artificially produced by the neutron bombardment of uranium 238.
- uranium-235 — a uranium radioisotope that is used in nuclear fission
- uranography — the branch of astronomy concerned with the description and mapping of the heavens, and especially of the fixed stars.
- uranoplasty — a surgical operation to correct a defect of the palate or roof of the mouth
- uranoscopid — any fish of the family Uranoscopidae, comprising the stargazers.
- urban blues — an extrovert and rhythmic style of blues, usually accompanied by a band
- urban dance — a dance or dance style originated by urban American blacks, often performed to rap music.
- urban decay — the decay and deterioration of an urban area due to neglect or age
- urbiculture — the way of life characteristic of cities.
- urediospore — the spore of the rust fungi that appears between the aeciospore and the teliospore, commonly the summer spore.
- uredo stage — the summer stage in certain rust fungi when uredinia are produced.
- urethrotomy — an operation to cut a stricture of the urethra.
- urgent care — medical care and services provided, typically in an urgent care center, to people with urgent but not serious medical problems: access to urgent care.
- uriniferous — conveying urine.
- uriniparous — producing or making urine, as of the tubes in the kidney
- urochordate — having a urochord.
- urodynamics — the study and measurement of the flow of urine in the urinary tract
- uronic acid — any of a group of organic acids, as glucuronic acid, derived from oxidation of aldose sugars and occurring in urine.
- urticaceous — belonging to the Urticaceae, the nettle family of plants.
On this page, we collect all 11-letter words starting with UR. It’s easy to find right word with a certain length. It is the easiest way to find 11-letter word that beginning with UR to use in Scrabble or Crossword puzzles.