15-letter words containing r, h, a, e
- manx shearwater — a European oceanic bird, Puffinus puffinus, with long slender wings and black-and-white plumage: family Procellariidae (shearwaters)
- marathon runner — person who runs in a marathon race
- marching orders — military orders, esp to infantry, giving instructions about a march, its destination, etc
- mare erythraeum — (Red Sea) an area in the southern hemisphere of Mars, appearing as a dark region when viewed telescopically from the earth.
- marital therapy — a psychotherapeutic treatment for married couples, who are seen by a therapist both individually and jointly to assist them in resolving various problems related to their marriage.
- market research — investigation into consumers' needs
- market-research — to conduct market research on.
- marlborough leg — a tapered leg having a square section.
- marsh andromeda — a low-growing pink-flowered ericaceous evergreen shrub, Andromeda polifolia, that grows in peaty bogs of northern regions
- masculine rhyme — a rhyme of but a single stressed syllable, as in disdain, complain.
- master mechanic — a mechanic, especially one who is thoroughly skilled, in charge of other mechanics.
- matta echaurren — Roberto Antonio Sebastián [raw-ver-taw ahn-taw-nyaw se-vahs-tyahn] /rɔˈvɛr tɔ ɑnˈtɔ nyɔ ˌsɛ vɑsˈtyɑn/ (Show IPA), 1911–2002, Chilean painter.
- meadow mushroom — any of various fleshy fungi including the toadstools, puffballs, coral fungi, morels, etc.
- measuring chain — a flexible length of metal links used in calculating distances
- mechanomorphism — the doctrine that the universe is fully explicable in mechanistic terms.
- mechanoreceptor — any of the sense organs that respond to vibration, stretching, pressure, or other mechanical stimuli.
- mechlorethamine — a nitrogen mustard, C 5 H 1 1 Cl 2 N, used in combination with other drugs in the treatment of Hodgkin's disease and certain other cancers.
- medical history — the past background of a person in terms of health
- medieval hebrew — the Hebrew language as used from the 6th to the 13th centuries a.d.
- membership pack — a collection of documents, information leaflets, cards, etc, that is given to members, especially new ones
- merchant banker — A merchant banker is someone who works for a merchant bank.
- merchant marine — the vessels of a nation that are engaged in commerce.
- merchant prince — a very wealthy or influential merchant.
- merchant seaman — a seaman who works on a merchant vessel.
- merchantability — The state of being merchantable.
- merry christmas — well-wishes for Christmas season
- metamorphically — In a metamorphic manner.
- metamorphosised — Simple past tense and past participle of metamorphosise.
- metamorphosizes — Third-person singular simple present indicative form of metamorphosize.
- metanitrophenol — any compound derived from phenol by the replacement of one or more of its ring hydrogen atoms by the nitro group.
- metatarsal arch — the short lateral arch of the foot formed by the heads of the metatarsal bones.
- methylpropanone — (organic compound) The industrial solvent butanone.
- michael faraday — Michael, 1791–1867, English physicist and chemist: discoverer of electromagnetic induction.
- michaelmas term — the autumn term at Oxford and Cambridge Universities, the Inns of Court, and some other educational establishments
- microaerophiles — Plural form of microaerophile.
- microaerophilic — Of, or relating to a microaerophile.
- microearthquake — an earthquake of very low intensity (magnitude of 2 or less on the Richter scale).
- misapprehending — Present participle of misapprehend.
- misapprehension — misunderstanding.
- mischaracterize — to mark or distinguish as a characteristic; be a characteristic of: Rich metaphors characterize his poetry.
- mishnaic hebrew — the Hebrew language as used from about a.d. 70 to 500.
- monkey, scratch — scratch monkey
- monosaccharides — Plural form of monosaccharide.
- montes riphaeus — a mountain range in the third quadrant of the visible face of the moon.
- moreton bay ash — an Australian eucalyptus tree, E. tessellaris, having drooping branches and grey bark
- morphine addict — a person who is addicted to the drug morphine
- most honourable — a courtesy title applied to marquesses and members of the Privy Council and the Order of the Bath
- mother language — a language from which another language is descended; parent language.
- mother of pearl — a hard, iridescent substance that forms the inner layer of certain mollusk shells, used for making buttons, beads, etc.; nacre.
- mother-of-pearl — a hard, iridescent substance that forms the inner layer of certain mollusk shells, used for making buttons, beads, etc.; nacre.