15-letter words containing f, e, r, o, m
- ferrihemoglobin — methemoglobin.
- ferromolybdenum — a ferroalloy containing up to 60 percent molybdenum.
- fideicommissary — the recipient of a fideicommissum.
- fighter command — a former unit of the Royal Air Force dedicated to the use of fighter aircraft, esp against enemy bombers and their escorts during WWII
- figure of merit — a measure of the efficiency of a helicopter in hover
- flamingo-flower — a central American plant, Anthurium scherzeranum, of the arum family, having a red, coiled spadix and a bright red, shiny, heart-shaped spathe, grown as an ornamental.
- flavoursomeness — Alt form flavorsomeness.
- flowering maple — any of various shrubs belonging to the genus Abutilon, of the mallow family, having large, bright-colored flowers.
- fluorochemicals — Plural form of fluorochemical.
- for one's money — any circulating medium of exchange, including coins, paper money, and demand deposits.
- for some reason — for an unknown reason
- for that matter — the substance or substances of which any physical object consists or is composed: the matter of which the earth is made.
- foreign mission — mission (def 10).
- formal argument — (programming) (Or "parameter") A name in a function or subroutine definition that is replaced by, or bound to, the corresponding actual argument when the function or subroutine is called. In many languages formal arguments behave like local variables which get initialised on entry. See: argument.
- formal language — correct or polite words and phrases
- formation dance — any dance in which a number of couples form a certain arrangement, such as two facing lines or a circle, and perform a series of figures within or based on that arrangement
- formation rules — the set of rules that specify the syntax of a formal system; the algorithm that generates the well-formed formulae
- former prophets — a subdivision of the books constituting the second main part of the Hebrew Bible, Joshua, Judges, I-II Samuel, and I-II Kings
- forthcomingness — coming, forth, or about to come forth; about to appear; approaching in time: the forthcoming concert.
- fortysomethings — Plural form of fortysomething.
- founding member — A founding member of a club, group, or organization is one of the first members, often one who was involved in setting it up.
- franco-american — an American of French or French-Canadian descent.
- free atmosphere — the part of the atmosphere that lies above the frictional influence of the earth's surface.
- freedom fighter — a fighter for freedom, especially a person who battles against established forces of tyranny and dictatorship.
- french marigold — a composite plant, Tagetes patula, of Mexico, having yellow flowers with red markings.
- french vermouth — a dry aromatic white wine
- fresnel mirrors — two plane mirrors so linked that a beam of light falling on them is reflected in slightly different directions, thus producing interference fringes in the area where this reflected light overlaps
- friedmann model — any model of the universe deduced from a homogeneous, isotropic solution of Einstein's field equations without a cosmological constant. Such models form the mathematical basis for many modern cosmologies and provide for expansion or contraction of the universe.
- from the get-go — If something happens or is true from the get-go, it happens or is true from the beginning of a process or activity.
- from top to toe — You can use from top to toe to emphasize that the whole of someone's body is covered or dressed in a particular thing or type of clothing.
- furniture mover — person: removal worker
- heredo-familial — denoting a condition or disease that may be passed from generation to generation and to several members of one family
- hopeful monster — a hypothetical individual organism that, by means of a fortuitous macromutation permitting an adaptive shift to a new mode of life, becomes the founder of a new type of organism and a vehicle of macroevolution.
- inch of mercury — a unit of atmospheric pressure, being the pressure equal to that exerted by a column of mercury one inch high under standard conditions of temperature and gravity: 33.864 millibars. Abbreviation: in. Hg.
- information age — a period beginning about 1975 and characterized by the gathering and almost instantaneous transmission of vast amounts of information and by the rise of information-based industries.
- informativeness — giving information; instructive: an informative book.
- interferometers — Plural form of interferometer.
- interferometric — Of or pertaining to interferometry or interferometers.
- irreformability — the state or condition of being irreformable
- jeffersonianism — pertaining to or advocating the political principles and doctrines of Thomas Jefferson, especially those stressing minimum control by the central government, the inalienable rights of the individual, and the superiority of an agrarian economy and rural society.
- job's comforter — a person who unwittingly or maliciously depresses or discourages someone while attempting to be consoling.
- lake miraflores — an artificial lake in Panama, in the S Canal Zone of the Panama Canal
- land of promise — Promised Land.
- law-enforcement — of police, anti-crime
- leadwort family — the plant family Plumbaginaceae, characterized by shrubs and herbaceous plants of seacoasts and semiarid regions, having basal or alternate leaves, spikelike clusters of tubular flowers, and dry, one-seeded fruit, and including leadwort, sea lavender, statice, and thrift.
- leaf primordium — a group of cells that will develop into a leaf, seen as small bulges just below the shoot apex.
- legion of merit — a decoration ranking below the Silver Star and above the Distinguished Flying Cross, awarded to U.S. and foreign military personnel for exceptionally meritorious conduct in the performance of outstanding services to the U.S.
- linear manifold — subspace (def 2b).
- lord of misrule — (in England) a person formerly chosen to direct the Christmas revels and sports.
- magnesioferrite — (mineralogy) A magnesium iron oxide mineral, a member of the magnetite series of spinels, which forms black metallic octahedral crystals.