12-letter words containing f, o, l, a, n
- 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
- synchroflash — of or relating to photography employing a device that synchronizes the photoflash with the shutter.
- thousandfold — having a thousand elements or parts.
- to fall open — If something falls open, it opens accidentally.
- tonic sol-fa — a system of singing characterized by emphasis upon tonality or key relationship, in which tones are indicated by the initial letters of the syllables of the sol-fa system rather than by conventional staff notation.
- unaffordable — that can be afforded; believed to be within one's financial means: attractive new cars at affordable prices.
- uncalled for — not called for; not required; superfluous; unwanted.
- uncalled-for — not called for; not required; superfluous; unwanted.
- unconfinable — not able to be bound
- unconfutable — to prove to be false, invalid, or defective; disprove: to confute an argument.
- undefoliated — having the leaves left intact
- unfathomable — not able to be fathomed, or completely understood; incomprehensible: heroism in the face of unfathomable conflict.
- unfavourable — Unfavourable conditions or circumstances cause problems for you and reduce your chances of success.
- unflamboyant — not flamboyant
- unfollowable — to come after in sequence, order of time, etc.: The speech follows the dinner.
- 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.
- unfunctional — of or relating to a function or functions: functional difficulties in the administration.
- unifactorial — of or relating to a single gene.
- unifoliolate — compound in structure yet having only one leaflet, as the orange.
- unmodifiable — incapable of being modified
- unoffendable — to err in conduct; commit a sin, crime, or fault.
- unprofitable — being without profit; not showing or turning a profit: a series of unprofitable ventures.
- unreformable — not able to be reformed or reclaimed
- vilification — to speak ill of; defame; slander.
- waterfowling — the sport of shooting waterfowl
- 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.
- zeno of elea — c490–c430 b.c, Greek philosopher.