13-letter words containing u, r, b, a, n, i
- subastringent — slightly astringent.
- subgeneration — a generation within another generation
- submarine pen — a bunker that prevents submarines from bombs
- subordination — the act of placing in a lower rank or position: The refusal to allow women to be educated was part of society's subordination of women to men.
- subordinative — placed in or belonging to a lower order or rank.
- subprime loan — A subprime loan is a loan with a higher interest rate, to borrowers who are a high credit risk.
- subsaturation — the act or process of saturating.
- subtriangular — almost triangular;not quite triangular
- suburbicarian — being near the city of Rome.
- superbrain ii — (computer) The 1982 successor to the Superbrain with a faster and enhanced disk operating system and improved video and graphics.
- suprasensible — not perceptible by the senses
- table-turning — the movement of a table attributed by spiritualists to the power of spirits working through a group of persons placing their hands or fingers on the table top
- tibeto-burman — a subfamily of Sino-Tibetan languages, including especially Tibetan and Burmese.
- tintinnabular — of or relating to bells or bell ringing.
- tramping club — an organization of people who walk for recreation, esp in the bush
- tributariness — the state of being tributary
- troublemaking — a person who causes difficulties, distress, worry, etc., for others, especially one who does so habitually as a matter of malice.
- tuberculation — Also, tuberculated, tuberculose. having tubercles.
- tubing hanger — A tubing hanger is a device which is attached to the top tubing joint and supports the tubing.
- turbine blade — any of a number of bladelike vanes assembled around the periphery of a turbine rotor to guide the steam or gas flow
- turbocharging — the process or action of supplying an internal combustion engine or a motor vehicle with a turbocharger
- ultrawideband — a transmission technique using a very wide spectrum of frequencies that enables high-speed transfer of data
- umbrella pine — a Japanese evergreen tree, Sciadopitys verticillata, having linear leaves growing in umbrellalike whorls, cultivated as an ornamental.
- unabbreviated — shortened; made briefer: The rain led to an abbreviated picnic.
- unappreciable — sufficient to be readily perceived or estimated; considerable: There is an appreciable difference between socialism and communism.
- undeliverable — capable of delivery.
- undescribable — to tell or depict in written or spoken words; give an account of: He described the accident very carefully.
- undiscernable — capable of being discerned; distinguishable.
- unobliterated — to blot out or render undecipherable (writing, marks, etc.); efface.
- unperceivable — imperceptible
- unperceivably — imperceptibly
- unpolarizable — not capable of being polarized
- unpracticable — impracticable.
- unpredictable — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- unpredictably — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- unproblematic — not problematic, not causing difficulties or confusion; uncomplicated
- unreclaimable — not able to be reclaimed, reformed, or rescued from vice
- unreclaimably — in an unreclaimable manner
- unrectifiable — able to be rectified.
- unreliability — not reliable; not to be relied or depended on.
- unreprievable — not able to be reprieved, eased, or postponed
- unretrievable — to recover or regain: to retrieve the stray ball.
- unserviceable — not suitable to be used
- untarnishable — to dull the luster of (a metallic surface), especially by oxidation; discolor.
- unvitrifiable — not able to be vitrified
- unworkability — the quality or state of being unworkable
- urban studies — the various disciplines associated with the study of urban areas, including urban planning, urban economics and urban architecture
- visual binary — a binary star having components that are sufficiently separated to be resolved by a telescope.
- vulnerability — capable of or susceptible to being wounded or hurt, as by a weapon: a vulnerable part of the body.
- water turbine — a turbine driven by the momentum or reactive force of water.