13-letter words containing u, n, i, s, p, r
- spring squill — a European liliaceous plant Scilla verna, having small blue or purple flowers
- spurious wing — alula (def 1).
- stirrup pants — close-fitting pants with a stirruplike strap, at the end of each leg, to be positioned under the arch of the foot
- straighten up — stand straighter
- string-puller — a person who uses his or her influence with other people to get things done, often unfairly
- submarine pen — a bunker that prevents submarines from bombs
- subprime loan — A subprime loan is a loan with a higher interest rate, to borrowers who are a high credit risk.
- sulfapyridine — a sulfanilamide derivative, C 1 1 H 1 1 N 3 O 2 S, formerly used for infections caused by pneumococci, now used primarily for a particular dermatitis.
- sulfur spring — a spring the water of which contains naturally occurring sulfur compounds.
- super-heroine — a woman noted for courageous acts or nobility of character: Esther and other biblical heroines.
- super-intense — existing or occurring in a high or extreme degree: intense heat.
- super-tension — the act of stretching or straining.
- superbrain ii — (computer) The 1982 successor to the Superbrain with a faster and enhanced disk operating system and improved video and graphics.
- supercriminal — an extremely bad, powerful or successful criminal, a criminal working on a large scale or committing extreme crimes
- superdominant — submediant.
- superencipher — to encode (a message) that is already a cryptogram.
- superfetation — the fertilization of an ovum in a female mammal already pregnant.
- superhumanize — to make superhuman, or represent as such
- supermilitant — highly militant
- superminister — a minister with a wide range of responsibilities
- supernational — tending to involve, or extending authority over, more than one nation; international; supranational.
- supernutrient — any of various dietary supplements containing strong concentrations of vitamins and other substances designed to remedy nutrient deficiencies in the body
- superordinary — that is superior to the ordinary
- superordinate — of higher degree in condition or rank.
- superorganism — a form of life composed of mutually interdependent parts that maintain various vital processes.
- superposition — the order in which sedimentary strata are superposed one above another.
- superrational — beyond the scope or range of reason; intuitional.
- superreaction — a reverse movement or tendency; an action in a reverse direction or manner.
- superregional — involving many regions
- superromantic — exceptionally romantic
- supersensible — being above or beyond perception by the senses; beyond the reach of the senses.
- supervirulent — extremely virulent
- supranational — outside or beyond the authority of one national government, as a project or policy that is planned and controlled by a group of nations.
- suprarational — not understandable by reason alone; beyond rational comprehension.
- suprasensible — not perceptible by the senses
- supreme being — God.
- torsion group — a group in which every element has finite order.
- turkish pound — the Turkish lira.
- uncircumspect — watchful and discreet; cautious; prudent: circumspect behavior.
- uncompromised — unable to function optimally, especially with regard to immune response, owing to underlying disease, harmful environmental exposure, or the side effects of a course of treatment.
- underemphasis — inadequate emphasis.
- underpinnings — a system of supports beneath a wall or the like.
- underspending — the process or fact of spending less than one can afford or is allocated
- undescriptive — having the quality of describing; characterized by description: a descriptive passage in an essay.
- undistempered — not diseased; free from illness
- unimpressible — not capable of being or willing to be impressed
- unparasitized — not host to a parasite or parasites
- unpasteurized — to expose (a food, as milk, cheese, yogurt, beer, or wine) to an elevated temperature for a period of time sufficient to destroy certain microorganisms, as those that can produce disease or cause spoilage or undesirable fermentation of food, without radically altering taste or quality.
- unpermissible — that can be permitted; allowable: a permissible amount of sentimentality under the circumstances; Such behavior is not permissible!
- unpersonified — to attribute human nature or character to (an inanimate object or an abstraction), as in speech or writing.