12-letter words containing f, l, u, r
- 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-assured — self-confident.
- self-insurer — one insured under self-insurance.
- self-support — the supporting or maintaining of oneself or itself without reliance on outside aid.
- self-torture — the act of inflicting excruciating pain, as punishment or revenge, as a means of getting a confession or information, or for sheer cruelty.
- self-wrought — Archaic except in some senses. a simple past tense and past participle of work.
- serous fluid — any of various clear, watery fluids in the body.
- shuffleboard — a game in which standing players shove or push wooden or plastic disks with a long cue toward numbered scoring sections marked on a floor or deck.
- shuttlecraft — space shuttle.
- 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
- 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)
- sprachgefuhl — a sensitivity to language, especially for what is grammatically or idiomatically acceptable in a given language.
- 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.
- stormfulness — the quality or state of being stormful
- 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.
- sulfonylurea — any of a group of oral drugs, as tolbutamide, that stimulate the pancreas to secrete more insulin, used to treat diabetes
- sulphur tuft — a poisonous basidiomycetous fungus, Hypholoma fasciculare, having a sulphurous yellow cap and found in clumps on and around broad-leaved trees
- superfrontal — a piece of cloth placed over an altar and frontal and hanging down a few inches over the front of the altar
- 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.
- thrust fault — a low-angle reverse fault produced in rocks subjected to thrust.
- thunderflash — a pyrotechnic device which is noisy, but not dangerous, and which is used in military exercises
- tin-fluoride — stannous fluoride.
- triple fugue — a fugue with a subject and two countersubjects developed simultaneously.
- trouble-free — not problematic
- troubleproof — not easily disturbed, disabled, injured, or put out of working order.
- true to life — realistic
- trumpet-leaf — trumpets.
- trustfulness — full of trust; free of distrust, suspicion, or the like; confiding: a trustful friend.
- truthfulness — telling the truth, especially habitually: a truthful person.
- tubuliferous — bearing or made up of tubules.
- tubulifloral — (of a plant) tubuliflorous
- ultracareful — extremely or especially careful
- ultraleftist — ultraleft.
- 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.