12-letter words containing o, u, t, r, s
- encrustation — The action of encrusting or state of being encrusted.
- enterococcus — A streptococcus of a group that occurs naturally in the intestine but causes inflammation and blood infection if introduced elsewhere in the body (e.g., by injury or surgery).
- enteropneust — a worm-like marine invertebrate
- enumerations — Plural form of enumeration.
- equisetiform — having the form of equisetum
- erythematous — Of or pertaining to erythema.
- escape route — way out: of situation
- eurocentrism — Alternative capitalization of Eurocentrism.
- eurosterling — sterling as part of a European holding
- excursionist — A person who goes on excursions; a traveller or tourist.
- executioners — Plural form of executioner.
- executorship — The office or position of an executor.
- export house — a company that does not manufacture goods but is instead concerned solely with the financing or handling of their export
- extraneously — In an extraneous manner.
- fast neutron — a neutron produced by nuclear fission that has lost little energy by collision; a neutron with a kinetic energy in excess of 0.1 MeV
- fibrous root — a root, as in most grasses, having numerous, very fine branches of approximately the same length.
- fire support — support given by artillery and aircraft to infantry and armored vehicles.
- first cousin — cousin (def 1).
- flatterously — in a flatterous manner
- flittermouse — bat2 (def 1).
- flour sifter — a container in which flour is sifted
- flourishment — The act or state of flourishing.
- fluorescents — Plural form of fluorescent.
- fluorimeters — Plural form of fluorimeter.
- fluorometers — Plural form of fluorometer.
- flusteration — (colloquial, dated) The act of flustering, or the state of being flustered.
- forequarters — the forward end of half of a carcass, as of beef or lamb.
- foresightful — care or provision for the future; provident care; prudence.
- forethoughts — Plural form of forethought.
- formulations — Plural form of formulation.
- fort pulaski — Count Casimir [kaz-uh-meer] /ˈkæz əˌmɪər/ (Show IPA), 1748–79, Polish patriot; general in the American Revolutionary army.
- fortran-plus — Fortran for the DAP parallel machine, implements many Fortran 90 features.
- fortuitously — In a fortuitous manner.
- four-striper — a captain in the U.S. Navy.
- fourth-class — of, relating to, or designated as a class next below third, as for mailing, shipping, etc.
- fracastorius — a walled plain in the fourth quadrant of the face of the moon: about 60 miles (97 km) in diameter.
- fresh out of — having just run out of supplies of
- frontrunners — Plural form of frontrunner.
- fructiferous — fruit-bearing; producing fruit.
- fructivorous — Fruit-eating.
- fructosamine — (organic compound) A chemical compound that can be considered the result of a reaction between fructose and ammonia or an amine (with a molecule of water being released).
- frustrations — Plural form of frustration.
- future shock — physical and psychological disturbance caused by a person's inability to cope with very rapid social and technological change.
- futurologist — (sometimes initial capital letter) a follower of futurism, especially an artist or writer.
- gastrulation — the formation of a gastrula.
- gerontogeous — belonging to the Old World.
- gesticulator — to make or use gestures, especially in an animated or excited manner with or instead of speech.
- ghostbusters — Plural form of ghostbuster.
- glomerulitis — inflammation of the glomeruli of the kidney.
- goddaughters — Plural form of goddaughter.