13-letter words containing o, p, a, c
- escapologists — Plural form of escapologist.
- esophagoscope — An instrument for the inspection or treatment of the esophagus.
- ethnographica — a collection of ethnographic items
- ex post facto — having retrospective effect
- exceptionable — Open to objection; causing disapproval or offense.
- exceptionally — To a greater degree than normal; unusually.
- expectational — of or relating to an expectation or expectations
- expectorating — Present participle of expectorate.
- expectoration — The action of expectorating, of ejecting phlegm or mucus from the throat or lungs by coughing, hawking, or spitting.
- expectorative — an expectorant medicine
- explicitation — (rare, possibly nonstandard) The process or fact of becoming explicit or of causing to be explicit; that which makes something explicit.
- express coach — a fast coach which goes from one place to another directly or with very few stops
- extratropical — Occurring outside the tropics, usually in temperate latitudes.
- factory price — the price quoted for manufactured goods for pickup at the gate of a factory, before certain handling, shipping, and similar costs.
- fait accompli — an accomplished fact; a thing already done: The enemy's defeat was a fait accompli long before the formal surrender.
- feedback loop — the path by which some of the output of a circuit, system, or device is returned to the input.
- ferry company — a company that operates a ferry or ferries
- fluorographic — of or pertaining to fluorography
- fluoroplastic — any of the plastics, as Teflon, in which hydrogen atoms of the hydrocarbon chains are replaced by fluorine atoms.
- fort campbell — a military reservation in SW Kentucky and NW Tennessee, NW of Clarksville, Tenn., and SW of Hopkinsville, Ky.
- friction tape — a cloth or plastic adhesive tape, containing a moisture-resistant substance, used especially to insulate and protect electrical wires and conductors.
- fume cupboard — vent used in a laboratory
- futtock plate — a metal plate placed perpendicular to the top of a ship's lower mast to hold the futtock shrouds.
- galactic pole — either of the two opposite points on the celestial sphere that are farthest north and south of the Milky Way.
- gastrohepatic — of, relating to, or involving the stomach and the liver.
- gastrophrenic — (anatomy) Pertaining to the stomach and diaphragm.
- gastroscopist — One who carries out gastroscopy.
- ge-pano-carib — a linguistic phylum comprising a large number of aboriginal languages with scattered distribution in South America east of the Andes.
- genotypically — With reference to a genotype.
- geophysically — In a geophysical manner; in terms of geophysics.
- giant scallop — sea scallop.
- glacial epoch — Also called glacial period, ice age. the geologically recent Pleistocene Epoch, during which much of the Northern Hemisphere was covered by great ice sheets.
- gomez palacio — a city in Durango state, N central Mexico.
- gonadotrophic — Of, pertaining to, or stimulating the functions of the gonads.
- graphic algol — (language) A extension of ALGOL 60 for real-time generation of shaded perspective pictures.
- graphic novel — a novel in the form of comic strips.
- graphological — Relating to graphology.
- group captain — an officer holding commissioned rank senior to a wing commander but junior to an air commodore in the RAF and certain other air forces
- gynaecophobia — (psychology) An irrational fear of women.
- gyrocompasses — Plural form of gyrocompass.
- habeas corpus — a writ requiring a person to be brought before a judge or court, especially for investigation of a restraint of the person's liberty, used as a protection against illegal imprisonment.
- haber process — a process for synthesizing ammonia from gaseous nitrogen and hydrogen under high pressure and temperature in the presence of a catalyst.
- half coupling — a flange fixed at the end of each of the two shafts that are connected in a flange coupling
- haruspication — the use of animal entrails for divination
- heliotropical — heliotropic
- hematopoietic — the formation of blood.
- hemolymphatic — a fluid in the body cavities and tissues of invertebrates, in arthropods functioning as blood and in some other invertebrates functioning as lymph.
- hepatectomies — Plural form of hepatectomy.
- heptadecanoic — as in heptadecanoic acid, a saturated fatty acid, aka margaric acid
- heterocarpous — (of a plant) producing more than one type of fruit