12-letter words containing p, s, o, r, i
- expromission — the act of (a creditor) accepting a new debtor as being responsible for the debt of another person
- expropriates — Third-person singular simple present indicative form of expropriate.
- extemporised — Simple past tense and past participle of extemporise.
- extemporizes — Third-person singular simple present indicative form of extemporize.
- extropianism — Belief in, or support for, the theory of extropy.
- factory ship — a whaling ship equipped to process killed whales and to transport the oil and by-products.
- fetoproteins — Plural form of fetoprotein.
- fiber optics — the branch of optics that deals with the transmission of light through transparent fibers, as in the form of pulses for the transmission of data or communications, or through fiber bundles for the transmission of images.
- fibre optics — optical fibre
- field sports — sports carried on in the open countryside, such as hunting, shooting, or fishing
- fire support — support given by artillery and aircraft to infantry and armored vehicles.
- first person — the grammatical person used by a speaker in statements referring to himself or herself (first person singular) or to a group including himself or herself (first person plural)
- fisherpeople — Plural form of fisherperson.
- fisherperson — A fisherman or fisherwoman.
- fishing port — a town which has a lot of fishing boats
- fleet prison — (formerly) a London prison, esp used for holding debtors
- floor polish — a substance used to polish floors
- fluoroscopic — of or relating to the fluoroscope or fluoroscopy.
- followership — the ability or willingness to follow a leader.
- fore-topsail — a topsail set on a foremast on a ship.
- foreman-ship — a person in charge of a particular department, group of workers, etc., as in a factory or the like.
- foretopsails — Plural form of foretopsail.
- fort pickens — Andrew, 1739–1817, American Revolutionary general.
- fort pulaski — Count Casimir [kaz-uh-meer] /ˈkæz əˌmɪər/ (Show IPA), 1748–79, Polish patriot; general in the American Revolutionary army.
- fortepianist — the player of a fortepiano
- four-striper — a captain in the U.S. Navy.
- frontispiece — an illustrated leaf preceding the title page of a book.
- garrison cap — overseas cap.
- gastroscopic — Of or pertaining to gastroscopy.
- get to grips — to deal with (a problem or subject)
- ghost shrimp — a shrimplike crustacean of the genus Callianassa, of the Pacific coast of North America, having a pinkish, transparent body.
- gospel choir — a choir performing gospel music
- gossipmonger — a person especially fond of or addicted to gossiping.
- governorship — the duties, term in office, etc., of a governor.
- gramophonist — a person who uses a gramophone
- graphologist — the study of handwriting, especially when regarded as an expression of the writer's character, personality, abilities, etc.
- gravitropism — (biology, botany) a plant's ability to change its growth in response to gravity.
- gross profit — gross receipts less the cost of goods or production but before the deduction of such other costs as rent or salaries.
- harpsichords — Plural form of harpsichord.
- helicographs — Plural form of helicograph.
- heliospheric — Of or pertaining to the heliosphere.
- heliotropism — heliotropic tendency or growth.
- hemimorphism — The condition of being hemimorphic.
- hemispheroid — half of a spheroid.
- hernioplasty — an operation for the repair of a hernia.
- hero-worship — to feel or express hero worship for.
- heteroplasia — the replacement of normal cells by abnormal cells, as in cancer.
- heterotopias — Plural form of heterotopia.
- hidropoiesis — the production of sweat.
- hierophanies — Plural form of hierophany.