13-letter words containing s, n, e, f, r
- freshman week — a week at the beginning of the school year with a program planned to orient entering students, especially at a college.
- freudian slip — (in Freudian psychology) an inadvertent mistake in speech or writing that is thought to reveal a person's unconscious motives, wishes, or attitudes.
- friendsgiving — a gathering of friends to celebrate Thanksgiving with a feast, falling near or on Thanksgiving Day, in contrast to the traditional celebrations that typically involve family.
- friese-greene — William. 1855–1921, British photographer. He invented (with Mortimer Evans) the first practicable motion-picture camera
- frightfulness — The quality of being frightful.
- frise aileron — an aircraft wing control surface designed with its leading edge extending forward of its axis of rotation so that when the aileron's trailing edge is raised the leading edge extends below the bottom surface of the wing.
- frivolousness — characterized by lack of seriousness or sense: frivolous conduct.
- frontier post — an official point where people or vehicles cross over a border between countries
- frontispieces — Plural form of frontispiece.
- frontogenesis — the formation or increase of a front or frontal zone.
- frozen assets — business assets that are not convertible into cash, as by government direction or business conditions
- frozen wastes — vast parts of land covered by snow and ice and usually uninhabited by people
- fruitlessness — The quality of being fruitless.
- frumentaceous — of the nature of or resembling wheat or other grain.
- frumentarious — of or relating to wheat or a similar grain
- full-strength — If a team or army is at full strength, all the members that it needs or usually has are present.
- functionaries — Plural form of functionary.
- furaciousness — the quality of being furacious or thievish
- furshlugginer — crazy; foolish
- garnetiferous — containing or yielding garnets.
- garrison life — the life of troops who maintain and guard a military base or fortified place
- geminiflorous — having flowers arranged in pairs.
- gene transfer — Biotechnology. the insertion of copies of a gene into living cells in order to induce synthesis of the gene's product: the desired gene may be microinjected directly into the cell or it may be inserted into the core of a virus by gene splicing and the virus allowed to infect the cell for replication of the gene in the cell's DNA.
- general staff — a group of officers who are without command and whose duty is to assist high commanders in planning and carrying out orders in peace and war.
- goldie's fern — a wood fern, Dryopteris goldiana, of northeastern North America, having large, golden-green, leathery fronds with blades that tilt backward.
- granuliferous — full of granules, or producing granules
- green fingers — skill at gardening
- handkerchiefs — Plural form of handkerchief.
- hard feelings — Hard feelings are feelings of anger or bitterness towards someone who you have had an argument with or who has upset you. If you say 'no hard feelings', you are making an agreement with someone not to be angry or bitter about something.
- hassenpfeffer — a stew of marinated rabbit meat garnished usually with sour cream.
- heartfeltness — The state or quality of being heartfelt.
- heat transfer — Heat transfer is the movement of heat from one substance or material to another.
- henceforwards — (archaic) henceforth, from this point onwards.
- hypoperfusion — (medicine) Decreased perfusion of blood through an organ.
- imperfections — A fault, blemish, or undesirable feature.
- imperfectness — of, relating to, or characterized by defects or weaknesses: imperfect vision.
- in respect of — with regard, with reference
- index futures — a form of financial futures based on projected movement of a share price index, such as the Financial Times Stock Exchange 100 Share Index
- indifferences — lack of interest or concern: We were shocked by their indifference toward poverty.
- inferiorities — Plural form of inferiority.
- inflorescence — a flowering or blossoming.
- infomediaries — Plural form of infomediary.
- informalities — Plural form of informality.
- informercials — Plural form of informercial.
- infostructure — The technical infrastructure supporting an information system.
- infrared star — a star radiating strongly in the infrared portion of the electromagnetic spectrum.
- infraspecific — of or relating to a subdivision of a species, as a subspecies, variety, or cultivar.
- infringements — Plural form of infringement.
- interest-free — An interest-free loan has no interest charged on it.
- interferences — Plural form of interference.