13-letter words containing f, e, r, m, n
- fish geranium — zonal geranium.
- fisher of men — an evangelist
- flameproofing — Present participle of flameproof.
- flight number — the identifying number of a scheduled flight
- floor manager — a person assigned to direct the proceedings on the floor of an assembly, as at a political convention.
- flunitrazepam — a powerful benzodiazepine sedative, C 16 H 12 FN 3 O 3 , that causes semiconsciousness and memory blackouts: has been implicated in date rapes and is illegal in the U.S.
- fly fisherman — one who fishes by fly-casting
- foramen ovale — the small, oval opening in the wall that separates the atria of the heart in a normal fetus: it allows blood to bypass the nonfunctioning fetal lungs until the time of birth when it gradually closes up
- foraminiferal — Of, pertaining to, or resembling the foraminifers; foraminiferous.
- foraminiferan — any chiefly marine protozoan of the sarcodinian order Foraminifera, typically having a linear, spiral, or concentric shell perforated by small holes or pores through which pseudopodia extend.
- forementioned — Mentioned earlier or above; already cited.
- forget-me-not — either of two small Old World plants, Myosotis sylvatica or M. scorpioides, of the borage family, having a light-blue flower commonly regarded as an emblem of constancy and friendship.
- forgotten man — a person no longer in the mind of the general public.
- fosamprenavir — (pharmaceutical drug) An anti-retroviral prodrug of the protease inhibitor amprenavir. It is used to treat HIV infected patients.
- four horsemen — four riders on white, red, black, and pale horses symbolizing pestilence, war, famine, and death, respectively. Rev. 6:2–8.
- fragmentarily — consisting of or reduced to fragments; broken; disconnected; incomplete: fragmentary evidence; fragmentary remains.
- fragmentation — the act or process of fragmenting; state of being fragmented.
- frame of mind — mental state
- frame pointer — A pointer to the current activation record in an implementation of a block structured language.
- france modern — an escutcheon blazoned as follows: Azure, three fleurs-de-lis or.
- franche-comte — a former province in E France: once a part of Burgundy.
- franchisement — a privilege of a public nature conferred on an individual, group, or company by a government: a franchise to operate a bus system.
- free climbing — climbing without using pitons, étriers, etc, as direct aids to ascent, but using ropes, belays, etc, at discretion for security
- free-swimming — (of aquatic organisms) not attached to a base nor joined in a colony; capable of swimming about freely.
- french system — a method of spinning in which fibers of extremely short-staple wool are not twisted before being spun.
- freshman week — a week at the beginning of the school year with a program planned to orient entering students, especially at a college.
- fridge magnet — a small flat decorative object with a magnet on its back which is used to attach it to the front door of a fridge or other domestic appliance
- froude number — a dimensionless number used in hydrodynamics for model simulation of actual conditions
- fruit machine — gambling: slot machine
- frumentaceous — of the nature of or resembling wheat or other grain.
- frumentarious — of or relating to wheat or a similar grain
- fulani empire — a powerful W African Muslim state that flourished in the 19th century in the area of present-day Nigeria.
- funeral march — march played for funeral processions
- geminiflorous — having flowers arranged in pairs.
- german africa — the former German colonies in Africa, comprising German East Africa, German Southwest Africa, Cameroons, and Togoland.
- ginger family — the plant family Zingiberaceae, characterized by tropical, often aromatic herbaceous plants having rhizomes, long sheathing leaves, and clusters of tubular flowers, and including cardamon, ginger, and turmeric.
- homofullerene — (chemistry) Any of various compounds formally derived from a fullerene by the insertion of a methylene group between adjacent carbon atoms.
- imperfections — A fault, blemish, or undesirable feature.
- imperfectness — of, relating to, or characterized by defects or weaknesses: imperfect vision.
- imperforation — Also, imperforated. not perforate; having no perforation.
- inconformable — Obsolete form of unconformable.
- infiltrometer — a device used to measure the infiltration capacity of a soil.
- infomediaries — Plural form of infomediary.
- informal vote — an invalid vote or ballot
- informalities — Plural form of informality.
- informatively — giving information; instructive: an informative book.
- informercials — Plural form of informercial.
- infringements — Plural form of infringement.
- interfamilial — of, relating to, or characteristic of a family: familial ties.
- interferogram — a photographic record of light interference patterns produced with an interferometer, used for recording shock waves and fluid flow patterns.