13-letter words containing f, e, l, i, n, u
- stoloniferous — producing or bearing stolons.
- sulfadimidine — an antibacterial sulfa drug used in human and veterinary medicine. It is effective against chlamydia, toxoplasma, and cocidia
- sulfamerazine — a sulfa drug, C11H12N4O2S, a methyl derivative of sulfadiazine that is more rapidly absorbed
- sulfanilamide — a white, crystalline amide of sulfanilic acid, C 6 H 8 N 2 O 2 S, formerly used in the treatment of bacterial infections: replaced by its derivatives and by antibiotics.
- 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.
- sulfasalazine — a substance, C 1 8 H 1 4 N 4 O 5 S, used in the treatment of ulcerative colitis.
- sunflower oil — oil obtained from sunflower seeds
- the cup final — the annual final of the FA Cup soccer competition, played at Wembley, or the Scottish Cup, played at Hampden Park
- transfusively — in a transfusive manner
- ultrafeminine — pertaining to a woman or girl: feminine beauty; feminine dress.
- unbeautifully — in a unbeautiful or unattractive manner
- unblindfolded — not blindfolded
- underinflated — lacking sufficient air pressure
- undutifulness — the quality of being undutiful
- unelectrified — not powered by electricity
- unexemplified — not exemplified; not clarified by example
- unfacilitated — to make easier or less difficult; help forward (an action, a process, etc.): Careful planning facilitates any kind of work.
- unfalsifiable — to make false or incorrect, especially so as to deceive: to falsify income-tax reports.
- unfalteringly — to hesitate or waver in action, purpose, intent, etc.; give way: Her courage did not falter at the prospect of hardship.
- unfashionable — observant of or conforming to the fashion; stylish: a fashionable young woman.
- unfulfillable — not able to be fulfilled
- uniflagellate — having only one flagellum.
- uninflammable — (of materials and substances) not liable to catch fire, not flammable
- uninfluential — having or exerting influence, especially great influence: three influential educators.
- unjustifiable — capable of being justified; that can be shown to be or can be defended as being just, right, or warranted; defensible: justifiable homicide.
- unpitifulness — a lack or absence of pity
- unqualifiedly — not qualified; not fit; lacking requisite qualifications: unqualified for the job.
- unrectifiable — able to be rectified.
- unrefined oil — oil that hasn't been refined or processed
- unsatisfiable — not able to be satisfied
- unspecifiable — not able to be specified
- unsuperficial — external or outward: a superficial resemblance.
- unvitrifiable — not able to be vitrified
- user-friendly — easy to use, operate, understand, etc.: the most user-friendly personal computer now on the market.