10-letter words containing t, r, o, p
- arctophile — a person who collects teddy bears or is fond of them
- arctophily — the practice of collecting teddy bears
- areopagite — a member of the Areopagus, a judicial council of ancient Athens that met on the hill of that name
- aristotype — a process of photographic printing in which paper coated with silver chloride in gelatin is used.
- armipotent — strong in arms or war
- arthropoda — the phylum comprising the arthropods.
- arthropods — any invertebrate of the phylum Arthropoda, having a segmented body, jointed limbs, and usually a chitinous shell that undergoes moltings, including the insects, spiders and other arachnids, crustaceans, and myriapods.
- artocarpus — a genus of the mulberry family, originating in Asia, species of which include the jackfruit and the breadfruit
- ascription — the act of ascribing
- asperation — The act of asperating; a making or becoming rough.
- aspiration — Someone's aspirations are their desire to achieve things.
- aspirators — Plural form of aspirator.
- aspiratory — of or suited for breathing or suction
- astrograph — a navigational device for projecting altitude curves of the stars and planets onto charts or plotting sheets.
- astrophoto — (astronomy, photography) An image of one or more celestial objects made using techniques of astrophotography.
- atmosphere — A planet's atmosphere is the layer of air or other gases around it.
- atropatene — Media Atropatene.
- atrophying — Also, atrophia [uh-troh-fee-uh] /əˈtroʊ fi ə/ (Show IPA). Pathology. a wasting away of the body or of an organ or part, as from defective nutrition or nerve damage.
- attoparsec — (unit, humour) About 31 mm (one inch). "atto-" is the standard SI prefix for multiplication by 10^-18. A parsec (parallax-second) is 3.26 light-years; an attoparsec is thus 3.26 * 10^-18 light years. Thus, one attoparsec per microfortnight is about one inch per second. This unit is reported to be in use (though probably not very seriously) among hackers in the UK.
- australorp — a heavy black breed of domestic fowl
- authorship — The authorship of a piece of writing is the identity of the person who wrote it.
- autographs — Plural form of autograph.
- autography — the writing of something in one's own handwriting; something handwritten
- autorepeat — Any feature that repeats an action automatically.
- autotrophs — Plural form of autotroph.
- autotrophy — (in certain plants and bacteria) the process of making food from inorganic substances, using photosynthesis
- autotropic — Growing in a straight line.
- auxotrophs — Plural form of auxotroph.
- auxotrophy — the inability to synthesize particular growth factors, due to mutational changes
- azeotropes — Plural form of azeotrope.
- baroceptor — Baroreceptor.
- barotropic — having a density that is a function only of pressure.
- barrow pit — a roadside borrow pit dug for drainage purposes.
- billposter — a person who is employed to stick advertising posters to walls, fences, etc
- biotherapy — the treatment of disease by means of substances, as serums, vaccines, penicillin, etc., secreted by or derived from living organisms
- bipolarity — having two poles, as the earth.
- blastopore — the opening of the archenteron in the gastrula that develops into the anus of some animals
- booby-trap — A booby-trap is something such as a bomb which is hidden or disguised and which causes death or injury when it is touched.
- borrow pit — an excavation dug to provide fill to make up ground elsewhere
- borrow-pit — a pit from which construction material, as sand or gravel, is taken for use as fill at another location.
- breakpoint — an instruction inserted by a debug program causing a return to the debug program
- breastplow — a cultivator moved forward by a person pressing the chest against a crossbar.
- bridgeport — a port in SW Connecticut, on Long Island Sound. Pop: 139 664 (2003 est)
- brown spot — a disease of many plants, characterized by irregular, brownish lesions on the fruit and foliage and by stem cankers, caused by any of several fungi, as Ceratophorum setosum or Cephalosporium apii.
- brownprint — a process of photographic reproduction using a mixture of iron and silver salts to produce a white image on a sepia ground.
- buonaparte — Bonaparte1
- by-product — A by-product is something which is produced during the manufacture or processing of another product.
- cacotrophy — malnutrition
- caecotroph — (biology) In certain mammals, especially rabbits and some rodents, a cake or pellet of food which is produced by means of digestion and expulsion through the anus.
- camphorate — to apply, treat with, or impregnate with camphor