12-letter words containing a, r, u, n, f
- 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
- surf casting — the act, technique, or sport of fishing by casting from the shoreline into the sea, usually using heavy-duty tackle.
- surfboarding — a long, narrow board on which a person stands or lies prone in surfboarding.
- thunderflash — a pyrotechnic device which is noisy, but not dangerous, and which is used in military exercises
- titaniferous — containing or yielding titanium.
- tongue graft — whip graft.
- tracker fund — finance: type of savings account
- transfermium — having an atomic number greater than 100, the atomic number of fermium.
- trifurcation — to divide into three forks or branches.
- trustafarian — a young person from a wealthy background whose trust fund enables him or her to eschew conventional attitudes to work, dress, drug taking, etc
- turf dancing — a fluid style of street-dancing originating in the Bay Area of San Francisco, California
- ultrarefined — having been refined exceptionally well or thoroughly
- unaffordable — that can be afforded; believed to be within one's financial means: attractive new cars at affordable prices.
- unaffrighted — to frighten.
- 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.
- understaffed — having an insufficient number of personnel: The hospital is understaffed.
- undersurface — underside; bottom surface.
- undreamed of — If you describe something as undreamed of, you are emphasizing that it is much better, worse, or more unusual than you thought was possible.
- unfabricated — to make by art or skill and labor; construct: The finest craftspeople fabricated this clock.
- unfavourable — Unfavourable conditions or circumstances cause problems for you and reduce your chances of success.
- unfilterable — not able to be filtered
- unflattering — to try to please by complimentary remarks or attention.
- unforecasted — to predict (a future condition or occurrence); calculate in advance: to forecast a heavy snowfall; to forecast lower interest rates.
- unforewarned — not forewarned
- 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.
- unfragmented — existing or functioning as though broken into separate parts; disorganized; disunified: a fragmented personality; a fragmented society.
- unfranchised — a privilege of a public nature conferred on an individual, group, or company by a government: a franchise to operate a bus system.
- ungracefully — in an ungraceful manner
- unifactorial — of or relating to a single gene.
- unperforated — pierced with a hole or holes: Punch out along the perforated line.
- unpreferable — more desirable.
- unprofitable — being without profit; not showing or turning a profit: a series of unprofitable ventures.
- unreformable — not able to be reformed or reclaimed
- unrefundable — to give back or restore (especially money); repay.
- unstratified — not stratified; not arranged in strata or layers: unstratified rocks.
- unsufferable — insufferable; intolerable
- unverifiable — to prove the truth of, as by evidence or testimony; confirm; substantiate: Events verified his prediction.
- urban forest — the trees and plants within a city.
- welfare fund — a fund set up by a union or employer, providing benefits to workers during a period of unemployment or disablement, as salary continuance while ill.
- wing formula — a numerical representation of the relative lengths of the primary feathers of a bird's wing, used in identifying similar species, as flycatchers.
- wrathfulness — The quality of being wrathful; wrath.