15-letter words containing f, e, m
- law of the mean — the theorem that for a function continuous on a closed interval and differentiable on the corresponding open interval, there is a point in the interval such that the difference in functional values at the endpoints is equal to the derivative evaluated at the particular point and multiplied by the difference in the endpoints.
- 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.
- life membership — the fact or condition of being a life member
- 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.
- maid of orléans — Saint ("the Maid of Orléans") 1412?–31, French national heroine and martyr who raised the siege of Orléans.
- maidenhair fern — any fern of the cosmopolitan genus Adiantum, esp A. capillis-veneris, having delicate fan-shaped fronds with small pale-green leaflets: family Adiantaceae
- mail order firm — a company that sells goods by mail order
- make a habit of — If you make a habit of doing something, you do it regularly or often.
- make a hames of — to spoil through clumsiness or ineptitude
- make a play for — to act the part of (a person or character) in a dramatic performance; portray: to play Lady Macbeth.
- make a point of — a sharp or tapering end, as of a dagger.
- make a thing of — to make a fuss about; exaggerate the importance of
- make capital of — to get advantage from
- make certain of — to ensure (that one will get something); confirm
- make it hot for — having or giving off heat; having a high temperature: a hot fire; hot coffee.
- make mention of — allude to
- make nothing of — no thing; not anything; naught: to say nothing.
- make the effort — try
- make tracks for — to go or head towards
- man of the hour — a man who is honored by a group.
- man-made fabric — a type of fabric that is made artificially, such as polyester or rayon, rather than occurring naturally, like cotton or wool
- marfan syndrome — a hereditary disorder characterized by abnormally elongated bones, especially in the extremities, hypermotility of the joints, and circulatory and eye abnormalities.
- margaritiferous — yielding or wearing pearls
- margin of error — statistics: variance
- marie de france — flourished 12th century, French poet in England.
- mbogo, dr. fred — /*m-boh'goh, dok'tr fred/ [Stanford] The archetypal man you don't want to see about a problem, especially an incompetent professional; a shyster. "Do you know a good eye doctor?" "Sure, try Mbogo Eye Care and Professional Dry Cleaning." The name comes from synergy between "bogus" and the original Dr. Mbogo, a witch doctor who was Gomez Addams' physician on the old "Addams Family" TV show. Compare Bloggs Family, the, see also fred.
- medal for merit — a medal awarded by the U.S. to a civilian for distinguished service to the country: discontinued after World War II.
- medical officer — a doctor of medicine who serves in the armed forces in a medical capacity
- medium-fine pen — a pen with a fairly small point
- meissner effect — the loss of magnetism that a superconductor displays when cooled to its transition temperature in a magnetic field.
- mellifluousness — sweetly or smoothly flowing; sweet-sounding: a mellifluous voice; mellifluous tones.
- member function — A method in C++.
- member of staff — an employee of a particular organization
- menomonee falls — a city in SE Wisconsin, NW of Milwaukee.
- mess of pottage — a material gain involving the sacrifice of a higher value
- metainformation — metadata
- mezzanine floor — intermediate level in a building
- michael faraday — Michael, 1791–1867, English physicist and chemist: discoverer of electromagnetic induction.
- microcentrifuge — A centrifuge used in laboratories to separate materials from small samples (especially of biological material).
- microsoft excel — (tool) A spreadsheet program from Microsoft, part of their Microsoft Office suite of productivity tools for Microsoft Windows and Macintosh. Excel is probably the most widely used spreadsheet in the world.
- milkweed family — the plant family Asclepiadaceae, characterized by herbaceous plants, shrubs, and vines having simple, opposite or whorled leaves, usually milky juice, umbellike clusters of small flowers, and long pods that split open to release tufted, airborne seeds, and including the anglepod, butterfly weed, milkweed, stephanotis, and wax plant.
- mis-informative — to give false or misleading information to.
- mistrustfulness — Quality of being mistrustful.
- moccasin flower — the lady's-slipper.
- molecular knife — a segment of genetic material that inhibits the reproduction of the AIDS virus by breaking up specific areas of the virus's genes.