13-letter words containing a, g, s, t, r, o
- horse trading — the act or fact of conducting a shrewd exchange or engaging in a horse trade; bargaining.
- horse-trading — to bargain or trade shrewdly.
- housetraining — Present participle of housetrain.
- housing start — an instance of beginning the construction of a dwelling.
- image formats — (graphics, file format) There are many formats used to store images in files. GIF, TIFF and JPEG are very common. Others are BIFF, bmp, Clear, FITS, IFF, NFF, OFF, PCX, PNG, TGA, XBM. Some of these are documented on-line at the following sites:
- impersonating — to assume the character or appearance of; pretend to be: He was arrested for impersonating a police officer.
- inaugurations — Plural form of inauguration.
- interrogators — Plural form of interrogator.
- introgressant — an individual resulting from introgression
- investigators — Plural form of investigator.
- investigatory — to examine, study, or inquire into systematically; search or examine into the particulars of; examine in detail.
- john o'groats — the northern tip of Scotland, near Duncansby Head, NE Caithness, traditionally thought of as the northernmost point of Britain: from Land's End to John o'Groat's House.
- lake sturgeon — a sturgeon, Acipenser fulvescens, of the Great Lakes and Mississippi and St. Lawrence rivers.
- laryngologist — A person who studies or specializes in laryngology; a subspeciality of otorhinolaryngology.
- laryngotomies — Plural form of laryngotomy.
- leapfrog test — a diagnostic technique using arithmetic or logical operations in a routine to manage the capacity of storage media, transfer data, and check the results.
- leather goods — products made of animal skin
- legislatorial — of or relating to a legislator, legislature, or legislation; legislative.
- losing streak — a succession of losses or defeats
- macro-segment — a stretch of speech preceded and followed but not interrupted by a pause.
- magnetiferous — (dated) Producing or conducting magnetism.
- magnetographs — Plural form of magnetograph.
- magnetometers — Plural form of magnetometer.
- magnetosphere — the outer region of the earth's ionosphere, where the earth's magnetic field controls the motion of charged particles, as in the Van Allen belts. Compare magnetopause.
- malariologist — An expert in malaria.
- margaret rose — 1930–2002, English princess (daughter of George VI; sister of Elizabeth II).
- marginal cost — the cost of one additional unit of any item produced or bought in quantity.
- martyrologies — Plural form of martyrology.
- mastigophoran — Also, mastigophore [mas-ti-guh-fawr, -fohr] /ˈmæs tɪ gəˌfɔr, -ˌfoʊr/ (Show IPA). a protozoan of the phylum Mastigophora.
- mastigophoric — Carrying or wielding a whip.
- megasporocyte — a diploid cell in plants that undergoes meiosis to create four haploid megaspores.
- miscategorize — to arrange in categories or classes; classify.
- modern greats — (at Oxford University) the Honour School of Philosophy, Politics, and Economics
- mount aragats — a volcanic mountain in NW Armenia. Height: 4090 m (13 419 ft)
- mousetrapping — Present participle of mousetrap.
- multiorgasmic — Capable of multiple orgasms without a refractory period.
- myringoplasty — (surgery) The closure of the perforation of pars tensa of the tympanic membrane.
- mythographies — Plural form of mythography.
- narratologist — a person who studies narratology; an expert in narratology
- narrowcasting — Present participle of narrowcast.
- nitrogen base — Chemistry, Biochemistry. a nitrogen-containing organic compound that has the chemical properties of a base, especially a pyrimidine or purine: Four nitrogen bases are present in a DNA molecule.
- non-signatory — having signed, or joined in signing, a document: the signatory powers to a treaty.
- nonimmigrants — Plural form of nonimmigrant.
- nonpractising — of or relating to a person who no longer observes or pursues his or her religious faith
- nonsegregated — Not segregated.
- north augusta — a city in W South Carolina.
- north sea gas — natural gas extracted from deposits beneath the North Sea
- octogenarians — Plural form of octogenarian.
- opisthography — the practice of writing on the front and back of a parchment or papyrus
- orchestrating — Present participle of orchestrate.