13-letter words containing c, h, e, r, i, m
- hypermetropic — Exhibiting or relating to hypermetropia.
- hyperromantic — extremely or excessively romantic
- hyperuricemia — an excess of uric acid in the blood, often producing gout.
- hypsometrical — Of or pertaining to hypsometry.
- hyracotherium — eohippus.
- iatrochemical — relating to iatrochemistry or iatrochemists
- ides of march — 15th March: ominous date
- impact wrench — an electric or pneumatic power wrench with interchangeable toolhead attachments, used for installing and removing nuts, bolts, and screws.
- inductothermy — the production of fever by means of electromagnetic induction.
- isochromosome — an abnormal chromosome in which the two arms share identical genetic information
- lamellibranch — bivalve.
- liebfraumilch — a white wine produced chiefly in the region of Hesse in Germany.
- lucifer match — friction match.
- maccheroncini — thin pasta tubes made from wheat flour
- machine error — an error caused by a fault or defect in a machine rather than by human error
- machine screw — a threaded fastener, either used with a nut or driven into a tapped hole, usually having a diameter of about 1/4 inch (6.4 mm) or less and a slotted head for tightening by a screwdriver.
- macrocephalic — Cephalometry. being or having a head with a large cranial capacity.
- macrolecithal — megalecithal.
- marchionesses — Plural form of marchioness.
- mare chronium — an area in the southern hemisphere of Mars, appearing as a dark region when viewed telescopically from the earth.
- master switch — a switch that can be used to turn on or off the supply of electricity to a building or to certain equipment
- merchandisers — Plural form of merchandiser.
- merchandising — the manufactured goods bought and sold in any business.
- merchandizing — Alternative spelling of merchandising.
- merchant ship — law: commercial vessel
- messerschmitt — any of several types of fighter aircraft extensively used by the German air force in World War II, especially the ME-109.
- metachromasia — A characteristic change in the colour of staining carried out in biological tissues, exhibited by certain aniline dyes when they bind to particular substances present in these tissues, called chromotropes.
- metachromatic — change of color, especially that due to variation in the temperature of a body.
- metaheuristic — An experimental heuristic method for solving a general class of computational problems by combining user procedures in the hope of obtaining a more efficient or robust procedure.
- metamorphotic — Of or relating to metamorphosis.
- metaphoricity — The power of a metaphor.
- michelin star — a mark of distinction awarded by the Michelin travel guides to a restaurant in recognition of the high quality of its cooking. A restaurant may receive one, two, or three stars, representing very good, exceptional, or exquisite cuisine, respectively
- microcephalia — Microcephaly.
- microcephalic — having a head with a small braincase.
- microcephalus — An abnormally small head.
- microlecithal — having a small amount of yolk, as certain eggs or ova.
- microswitches — Plural form of microswitch.
- microteaching — a scaled-down teaching procedure with a few students under controlled conditions, often videotaped in order to analyze teaching techniques and develop new teaching skills.
- middle french — the French language of the 14th, 15th, and 16th centuries. Abbreviation: MF.
- mineral pitch — asphalt.
- mischiefmaker — Alternative form of mischief-maker.
- miscomprehend — Misunderstand.
- mittelschmerz — dull abdominal pain occurring at the time of ovulation, attributed to the presence of free blood in the peritoneal cavity from the ruptured ovarian follicle.
- mohr's circle — a graphical construction enabling the stresses in the cross-section of a body to be determined if the principal stresses are known
- molly pitcher — Molly (Mary Ludwig Hays McCauley) 1754–1832, American Revolutionary heroine.
- monkey orchid — a European orchid, Orchis simia, rare in Britain, having a short dense flower spike that opens from the top downwards. The flowers are white streaked with pink or violet and have five spurs thought to resemble a monkey's arms, legs, and tail
- monochlorides — Plural form of monochloride.
- monomorphemic — containing only one morpheme, as the words wait and gorilla.
- morphemically — By means of, or in terms, of morphemes.
- morphogenetic — the development of structural features of an organism or part.