10-letter words containing e, s, r, o
- ferrograms — plural of Ferrogram
- ferrotypes — Plural form of ferrotype.
- ferryboats — Plural form of ferryboat.
- festoonery — a decoration of festoons.
- fetiparous — (of a marsupial) bearing young before they are fully developed.
- feverously — feverish.
- feverworts — Plural form of feverwort.
- fiberscope — an optical instrument consisting of a fiber bundle with an objective lens at one end and an eyepiece at the other, for viewing objects not accessible to direct viewing.
- fibrescope — (British) An instrument, consisting of a fibre optic bundle, used to observe inaccessible areas.
- fibrillose — Covered with hair-like appendages, as the undersurface of some lichens.
- fieldworks — Plural form of fieldwork.
- fiercesome — (nonstandard, dialect) fierce.
- fingerpost — A post at a road junction from which signs project in the direction of the place or route indicated.
- fire irons — metal fireside implements, such as poker, shovel, and tongs
- fireboards — Plural form of fireboard.
- firehouses — Plural form of firehouse.
- firestorms — Plural form of firestorm.
- firethorns — Plural form of firethorn.
- first-come — arranged, considered, or done in order of application or arrival, as for purposes of service: orders filled on a first-come basis.
- firstcomer — a person who arrives first or among the first.
- fisherfolk — People who catch fish for a living.
- fishmonger — a dealer in fish, especially for eating.
- flagperson — A gender-neutral term for someone who uses a flag, especially as a form of signalling.
- flashovers — Plural form of flashover.
- flatterous — flattering
- flavorless — taste, especially the distinctive taste of something as it is experienced in the mouth.
- flavorsome — of a full, rich, pleasant flavor; tasty.
- flexihours — hours of work under flexitime
- flores sea — a sea between Sulawesi and the Lesser Sunda Islands in Indonesia. About 180 miles (290 km) wide.
- florescent — the act, state, or period of flowering; bloom.
- florideous — belonging to the Florideae family of algae, or having the characteristics thereof
- floridness — The quality of being florid.
- flos ferri — a variety of aragonite that is deposited from hot springs in the form of a white branching mass
- flourished — to be in a vigorous state; thrive: a period in which art flourished.
- flourisher — One who flourishes.
- flourishes — Third-person singular simple present indicative form of flourish.
- flowerbeds — Plural form of flowerbed.
- flowerless — having or producing no flowers.
- flowerpots — Plural form of flowerpot.
- flowmeters — Plural form of flowmeter.
- fluoresced — Simple past tense and past participle of fluoresce.
- fluorescer — something that fluoresces; a fluorescent substance
- fluoresces — Third-person singular simple present indicative form of fluoresce.
- fluoridise — fluoridate
- foederatus — A confederate. One of the tribes bound by treaty, who were neither Roman colonies nor had they been granted Roman citizenship but were expected to provide a contingent of fighting men when trouble arose.
- fog forest — the thick forest growth at fairly high elevations on tropical mountains, where there is a prevalence of clouds, high humidity, and mild temperature.
- folksinger — A person who sings folk songs.
- foot score — a line at each end of the rink that is at right angles to its length.
- for shame! — you ought to be ashamed! here is cause for shame!
- forbearers — to refrain or abstain from; desist from.