13-letter words containing d, r, y, m, o
- holiday-maker — vacationer.
- holidaymakers — Plural form of holidaymaker.
- home delivery — delivery to one's home
- hydrodynamics — the branch of fluid dynamics that deals with liquids, including hydrostatics and hydrokinetics.
- hydrogen bomb — a bomb, more powerful than an atomic bomb, that derives its explosive energy from the thermonuclear fusion reaction of hydrogen isotopes.
- hydromedusoid — a jellyfish or something resembling a jellyfish that lives in water
- hydromorphone — A synthetic narcotic analgesic, (4,5 alpha-epoxy-3-hydroxy-17-methyl morphinan-6-one), similar to morphine and heroin. It is used for moderate to severe pain under the trade name Dilaudid.
- hydronium ion — the hydrogen ion bonded to a molecule of water, H 3 O + , the form in which hydrogen ions are found in aqueous solution.
- hydroxylamine — an unstable, weakly basic, crystalline compound, NH 3 O, used as a reducing agent, analytical reagent, and chemical intermediate.
- hydroxymethyl — (organic chemistry, especially in combination) The univalent radical HO-CH2-.
- hypochondrium — either of two regions of the abdomen, situated on each side of the epigastrium and above the lumbar regions.
- idiorrhythmic — self-regulating; allowing each member to regulate his or her own life
- improvidently — In an improvident manner.
- inductothermy — the production of fever by means of electromagnetic induction.
- jimmy woodser — a man who drinks by himself
- lady mayoress — the wife of a lord mayor
- laundry-woman — laundress.
- macrodynamics — Large-scale dynamics.
- madame bovary — a novel (1857) by Gustave Flaubert.
- many-coloured — having many colours
- mark my words — If you say 'mark my words' to someone, you are emphasizing that something you have just warned them about is very likely to happen, especially when you think they should change their attitude or behaviour to prevent it.
- matagorda bay — a bay in SE Texas, at the mouth of the Colorado River, separated from the Gulf of Mexico by the Matagorda Peninsula. About 50 miles (80 km) long.
- meridionality — the quality or state of being on the meridian
- model railway — a model of a small-scale railway system, often with toy moving trains
- mollycoddlers — Plural form of mollycoddler.
- monkey around — any mammal of the order Primates, including the guenons, macaques, langurs, and capuchins, but excluding humans, the anthropoid apes, and, usually, the tarsier and prosimians. Compare New World monkey, Old World monkey.
- monkey bridge — flying bridge.
- 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
- monoglyceride — an ester obtained from glycerol by the esterification of one hydroxyl group with a fatty acid.
- myocardiogram — the graphic record produced by a myocardiograph.
- non-democracy — government by the people; a form of government in which the supreme power is vested in the people and exercised directly by them or by their elected agents under a free electoral system.
- non-mandatory — authoritatively ordered; obligatory; compulsory: It is mandatory that all students take two years of math.
- nondefamatory — Not defamatory.
- of many words — talkative
- orchid family — the plant family Orchidaceae, characterized by terrestrial or epiphytic herbaceous plants having simple, parallel-veined, usually alternate leaves, complex and often large and showy flowers pollinated primarily by insects, and fruit in the form of a capsule containing numerous minute seeds, and including calypso, fringed orchis, lady's-slipper, pogonia, rattlesnake plantain, vanilla, as well as numerous tropical orchids such as those of the genera Cattleya, Cymbidium, Dendrobium, Phalaenopsis, and Vanda.
- phrygian mode — an authentic church mode represented on the white keys of a keyboard instrument by an ascending scale from E to E.
- powder monkey — (formerly) a boy employed on warships to carry gunpowder from the magazine to the guns.
- pre-democracy — government by the people; a form of government in which the supreme power is vested in the people and exercised directly by them or by their elected agents under a free electoral system.
- predominantly — having ascendancy, power, authority, or influence over others; preeminent.
- predominately — to be the stronger or leading element or force.
- primordiality — constituting a beginning; giving origin to something derived or developed; original; elementary: primordial forms of life.
- pro-democracy — government by the people; a form of government in which the supreme power is vested in the people and exercised directly by them or by their elected agents under a free electoral system.
- r-methodology — any statistical methodology in psychology that is contrasted with Q-methodology
- recommendably — in a way that is recommendable
- rhythm method — a method of birth control in which the couple abstain from sexual intercourse during the period when ovulation is most likely to occur.
- roman holiday — a public spectacle or controversy marked by barbarism, vindictiveness, or scandal.
- royal academy — a society founded in 1768 by George III of England for the establishment of a school of design and the holding of an annual exhibition of the works of living artists.
- shrove monday — the Monday before Ash Wednesday.
- spider monkey — any of several tropical American monkeys of the genus Ateles, having a slender body, long, slender limbs, and a long, prehensile tail: some are endangered.
- tetradynamous — having four long and two short stamens, as a cruciferous flower.