12-letter words containing r, u, n, f, l
- monofluoride — (chemistry) any fluoride containing a single fluorine atom in each molecule.
- mournfulness — The property of being mournful.
- natural food — Natural food is food which has not been processed much and has not had artificial ingredients added to it.
- neurofibrils — Plural form of neurofibril.
- neutron flux — the rate of flow of neutrons through a specified area
- nonformulary — Not formulary.
- nonfrivolous — not frivolous
- norfullerene — (chemistry) Any of various compounds formally derived from a fullerene by the removal of one or more carbon atoms, and the optional addition of several hydrogen atoms.
- normal fault — gravity fault.
- nuclear fuel — Physics. fissile or fertile material that undergoes fission in a nuclear reactor.
- nuclear-free — A nuclear-free place is a place where nuclear energy or nuclear weapons are forbidden.
- on all fours — all four limbs or extremities; the four legs or feet of an animal or both arms and both legs or both hands and both feet of a person: The cat rolled off the ledge but landed on all fours.
- overfullness — The state of being excessively or abnormally full.
- patent flour — a fine grade of flour, consisting chiefly of the inner part of the endosperm.
- persian gulf — strait in the Indian Ocean
- powerfulness — having or exerting great power or force.
- pridefulness — a high or inordinate opinion of one's own dignity, importance, merit, or superiority, whether as cherished in the mind or as displayed in bearing, conduct, etc.
- purple finch — a North American finch, Carpodacus purpureus, having a raspberry-red head, breast, and rump.
- quarterfinal — of or relating to the contest or round preceding the semifinal one.
- radiant flux — the time rate of flow of radiant energy.
- roman-fleuve — saga (def 3).
- run afoul of — fall foul / afoul of, to collide with, as ships. to come into conflict with; quarrel. to make an attack; assault.
- saronic gulf — an inlet of the Aegean, on the SE coast of Greece, between Attica and the Peloponnesus. 50 miles (80 km) long; 30 miles (48 km) wide.
- seleniferous — containing or yielding selenium.
- self-insurer — one insured under self-insurance.
- spencer gulf — an inlet of the Indian Ocean in S Australia, between the Eyre and Yorke Peninsulas. Length: about 320 km (200 miles). Greatest width: about 145 km (90 miles)
- stormfulness — the quality or state of being stormful
- sulfarsenide — any compound containing an arsenide and a sulfide.
- sulfonylurea — any of a group of oral drugs, as tolbutamide, that stimulate the pancreas to secrete more insulin, used to treat diabetes
- superfrontal — a piece of cloth placed over an altar and frontal and hanging down a few inches over the front of the altar
- thunderflash — a pyrotechnic device which is noisy, but not dangerous, and which is used in military exercises
- tin-fluoride — stannous fluoride.
- trustfulness — full of trust; free of distrust, suspicion, or the like; confiding: a trustful friend.
- truthfulness — telling the truth, especially habitually: a truthful person.
- ultrarefined — having been refined exceptionally well or thoroughly
- un-stressful — full of stress or tension: the stressful days before a war.
- unaffordable — that can be afforded; believed to be within one's financial means: attractive new cars at affordable prices.
- unartificial — not showing art or skill; not skilled or artistic
- uncalled for — not called for; not required; superfluous; unwanted.
- uncalled-for — not called for; not required; superfluous; unwanted.
- uncheerfully — without cheerfulness; in an uncheerful manner
- unfavourable — Unfavourable conditions or circumstances cause problems for you and reduce your chances of success.
- unfertilized — Biology. to render (the female gamete) capable of development by uniting it with the male gamete. to fecundate or impregnate (an animal or plant).
- unfilterable — not able to be filtered
- unflattering — to try to please by complimentary remarks or attention.
- unforgivable — to grant pardon for or remission of (an offense, debt, etc.); absolve.
- unforgivably — in an unforgivable manner
- unformalized — not formalized
- unformidable — causing fear, apprehension, or dread: a formidable opponent.
- unformulated — to express in precise form; state definitely or systematically: He finds it extremely difficult to formulate his new theory.