15-letter words containing m, o, t, h, r
- humphrey bogart — Humphrey (DeForest) ("Bogie"or"Bogey") 1899–57, U.S. motion-picture actor.
- hybrid computer — a computer system containing both analog and digital hardware.
- hydraulic motor — a motor that converts the kinetic or potential energy of a fluid into mechanical energy.
- hydrodynamicist — a specialist in hydrodynamics.
- hydrometallurgy — the technique or process of extracting metals at ordinary temperatures by leaching ore with liquid solvents.
- hyetometrograph — an instrument used to record rainfall
- hyper-emotional — pertaining to or involving emotion or the emotions.
- hypercatabolism — an abnormally high metabolic breakdown of a substance or tissue which leads to weight loss and physical deterioration
- hyperdemocratic — pertaining to or of the nature of democracy or a democracy.
- hypermetabolism — Biology, Physiology. the sum of the physical and chemical processes in an organism by which its material substance is produced, maintained, and destroyed, and by which energy is made available. Compare anabolism, catabolism.
- hyperpotassemia — hyperkalemia.
- hyperthyroidism — overactivity of the thyroid gland.
- hypocortisolism — (medicine) A cortisol deficiency.
- hypopituitarism — abnormally diminished activity of the pituitary gland, especially of the anterior lobe.
- hypoproteinemia — an abnormally low concentration of protein in the blood.
- hystricomorphic — relating to a suborder of rodents
- immunochemistry — the study of the chemistry of immunologic substances and reactions.
- in the doldrums — miserable, depressed
- in the majority — the largest group
- isothermal-line — Meteorology. a line on a weather map or chart connecting points having equal temperature.
- jerusalem thorn — See under Christ's-thorn.
- john chrysostom — Saint John, a.d. 347?–407, ecumenical patriarch of Constantinople.
- katathermometer — a thermometer used to measure the cooling power of ambient air
- keratoacanthoma — (pathology) A common low-grade malignancy of the skin.
- kingsford-smith — Sir Charles (Edward). 1897–1935, Australian aviator and pioneer (with Charles Ulm) of trans-Pacific and trans-Tasman flights
- largemouth bass — a North American freshwater game fish, Micropterus salmoides, having an upper jaw extending behind the eye and a broad, dark, irregular stripe along each side of the body. Compare smallmouth bass.
- lavatory humour — humour characterized by excessive mention of lavatories and the excretory functions; vulgar or scatological humour
- lithochromatics — the art or process of painting in oil on stone and taking impressions from the result
- logarithmically — In a logarithmic manner.
- macrophotograph — a photograph taken at very close range
- magnetorheology — the study of the relationships between the particle and fluid properties of magnetic suspensions.
- mahrisch-ostrau — German name of Moravská Ostrava.
- make it hot for — having or giving off heat; having a high temperature: a hot fire; hot coffee.
- make the effort — try
- make the rounds — having a flat, circular surface, as a disk.
- man of the hour — a man who is honored by a group.
- marathon runner — person who runs in a marathon race
- matron of honor — a married woman acting as the principal attendant of the bride at a wedding.
- 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
- 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.
- methyl chloride — a colorless, poisonous gas, CH 3 Cl, used chiefly as a refrigerant, as a local anesthetic, and as a methylating agent in organic synthesis.
- methylene group — the bivalent organic group >CH 2 , derived from methane.
- methylpropanone — (organic compound) The industrial solvent butanone.
- microangiopathy — any disease of the small blood vessels.
- microearthquake — an earthquake of very low intensity (magnitude of 2 or less on the Richter scale).