13-letter words containing f, u
- trout fishing — angling to catch trout
- tseng kuo-fan — 1811–72, Chinese general and statesman.
- tubuliflorous — having the corolla tubular in all the perfect flowers of a head, as certain composite plants.
- tunnel effect — Physics. a quantum-mechanical process by which a particle can pass through a potential energy barrier that is higher than the energy of the particle: first postulated to explain the escape of alpha particles from atomic nuclei.
- turn of speed — If a person, animal, or vehicle has a good turn of speed, they have the ability to move fast.
- twenty-fourmo — a book size of about 3 5/8 × 5 1/8 inches (9 × 13 cm), determined by printing on sheets folded to form 24 leaves or 48 pages.
- twenty-fourth — next after the twenty-third; being the ordinal number for 24.
- two-four time — music: time signature of 2/4
- ultra-leftism — the beliefs of extremely left-wing political parties or groups
- ultra-leftist — a person with extremely left-wing political views
- ultrafamiliar — extremely familiar
- ultrafeminine — pertaining to a woman or girl: feminine beauty; feminine dress.
- ultrafiltrate — a liquid that has been passed through an ultrafilter.
- ultrapowerful — extremely powerful
- ultrararefied — extremely rarefied
- umbelliferous — bearing an umbel or umbels.
- umbraculiform — umbrella-shaped
- umbrella leaf — a rare, large-leaved perennial herb, Diphylleia cymosa, of the southeastern U.S., having white flowers and small, blue berries.
- unbeautifully — in a unbeautiful or unattractive manner
- unblindfolded — not blindfolded
- uncamouflaged — the act, means, or result of obscuring things to deceive an enemy, as by painting or screening objects so that they are lost to view in the background, or by making up objects that from a distance have the appearance of fortifications, guns, roads, etc.: Was camouflage used extensively on fighter aircraft during World War I?
- unciform bone — a small bone of the wrist
- uncomfortable — causing discomfort or distress; painful; irritating.
- uncomfortably — causing discomfort or distress; painful; irritating.
- unconflicting — being in conflict or disagreement; not compatible: conflicting viewpoints.
- unconformable — not conformable; not conforming.
- unconformably — not conformable; not conforming.
- under pain of — physical suffering or distress, as due to injury, illness, etc.
- underfinanced — Underfinanced means the same as underfunded.
- underfinished — (of a farm animal) not having developed enough flesh
- underinflated — lacking sufficient air pressure
- understaffing — the condition of being understaffed or of lacking a number of employees
- undifferenced — (of a coat of arms) having no marks indicating family position and to be used by only one person at a time
- undiscomfited — not discomfited; at ease
- undiversified — distinguished by various forms or by a variety of objects: diversified activity.
- undutifulness — the quality of being undutiful
- unelectrified — not powered by electricity
- unenforceable — to put or keep in force; compel obedience to: to enforce a rule; Traffic laws will be strictly enforced.
- 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.
- unfamiliarity — not familiar; not acquainted with or conversant about: to be unfamiliar with a subject.
- unfascinating — of great interest or attraction; enchanting; charming; captivating: a fascinating story; fascinating jewelry.
- unfashionable — observant of or conforming to the fashion; stylish: a fashionable young woman.
- unfashionably — in an unfashionable manner
- unfeignedness — the quality or state of being unfeigned
- unfenestrated — having windows; windowed; characterized by windows.
- unflinchingly — not flinching; unshrinking: unflinching courage.
- unforeseeable — to have prescience of; to know in advance; foreknow.