12-letter words containing f, l, u, r, i
- nonfrivolous — not frivolous
- over-qualify — to provide with proper or necessary skills, knowledge, credentials, etc.; make competent: to qualify oneself for a job.
- overflourish — to flourish excessively
- perfidiously — deliberately faithless; treacherous; deceitful: a perfidious lover.
- persian gulf — strait in the Indian Ocean
- petaliferous — bearing or having petals.
- plumbiferous — yielding or containing lead.
- premium fuel — fuel or gasoline which has a higher octane value and is more expensive than standard fuel
- 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.
- pulvilliform — resembling a pulvillus
- purple finch — a North American finch, Carpodacus purpureus, having a raspberry-red head, breast, and rump.
- pyrosulfuric — of or derived from pyrosulfuric acid; disulfuric.
- qualificator — (in an ecclesiastical court) an officer charged with examining cases and preparing them for trial.
- quarterfinal — of or relating to the contest or round preceding the semifinal one.
- radiant flux — the time rate of flow of radiant energy.
- salutiferous — salutary.
- 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.
- serous fluid — any of various clear, watery fluids in the body.
- siliciferous — containing, combined with, or producing silica.
- simple fruit — a fruit formed from one pistil.
- soboliferous — bearing or producing soboles
- solid figure — a figure that has three dimensions
- sprightfully — in a sprightful manner
- squirrelfish — any of several brightly colored, nocturnal fishes of the family Holocentridae, inhabiting shallow waters of tropical reefs, especially the reddish Holocentrus ascensionis of the West Indies, armed with sharp spines and scales.
- stelliferous — having or abounding with stars.
- strike fault — a fault that trends parallel to the strike of the strata that it offsets.
- subfactorial — the number of ways a group of objects can be arranged so that none of the objects are in their original or correct place
- subfertility — below-average fertility
- sulfarsenide — any compound containing an arsenide and a sulfide.
- surface mail — the system, especially a government postal system, of sending mail by truck, train, or boat, as opposed to airmail.
- thiosulfuric — of or derived from thiosulfuric acid.
- tin-fluoride — stannous fluoride.
- triple fugue — a fugue with a subject and two countersubjects developed simultaneously.
- true to life — realistic
- tubuliferous — bearing or made up of tubules.
- tubulifloral — (of a plant) tubuliflorous
- ultraleftist — ultraleft.
- ultrarefined — having been refined exceptionally well or thoroughly
- unartificial — not showing art or skill; not skilled or artistic
- 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.
- unfriendlily — in an unfriendly manner
- unifactorial — of or relating to a single gene.