12-letter words containing a, t, h, n, o, r
- hydrogenated — to combine or treat with hydrogen, especially to add hydrogen to the molecule of (an unsaturated organic compound).
- hydrogenates — Third-person singular simple present indicative form of hydrogenate.
- hydronautics — (nautical) The science of the design and construction of ships, their engines, and their instrumentation.
- hymenopteran — hymenopterous.
- hypnotherapy — treatment of a symptom, disease, or addiction by means of hypnotism.
- hyponatremia — (medicine) An abnormally low concentration of sodium (or salt) in blood plasma.
- hypoplastron — the third lateral plate in the plastron of turtles
- hysteromania — unusually increased sexual desire in a woman
- in hot water — If you are in hot water, you are in trouble.
- inhalatorium — a room or building in which vapours are breathed in
- iontotherapy — (medicine) The therapeutic use of iontophoresis.
- iron-hearted — cruel; heartless; unfeeling.
- isosthenuria — the inability of the kidneys to dilute or concentrate urine
- joint author — a person who shares the writing of a book, article, etc, with another
- joseph brant — Joseph (Thayendanegea) 1742–1807, Mohawk Indian chief who fought on the side of the British in the American Revolution.
- keratohyalin — (biology) A protein structure found in granules in the stratum granulosum of the epidermis, which may be involved in keratinization, and in Hassall corpuscles in the thymus.
- kinetography — a camera for taking pictures for a kinetoscope.
- kittikachorn — Thanom [thah-nom] /θɑˈnɒm/ (Show IPA), 1911–2004, Thai army officer and statesman: premier 1963–73.
- lachrymation — the secretion of tears, especially in abnormal abundance.
- last honours — observances of respect at a funeral
- leatherbound — Bound in leather.
- lion-hearted — exceptionally courageous or brave.
- lycanthropes — Plural form of lycanthrope.
- lycanthropic — a delusion in which one imagines oneself to be a wolf or other wild animal.
- machairodont — having sabre-like teeth; sabre-toothed
- macroetching — to etch deeply into the surface of (a metal).
- magnetograph — a recording magnetometer, used especially for recording variations in the earth's magnetic field.
- magnotherapy — Any of several alternative medicine therapies using magnetism.
- marshalltown — a city in central Iowa.
- mechatronics — The synergistic combination of mechanical engineering, electronic engineering and software engineering for the study of automata from an engineering perspective and the control of advanced hybrid systems.
- meganthropus — a proposed genus of extinct, late lower Pleistocene primates based on two large lower jaws found in Java, and believed to be either Australopithecine or human.
- metachronism — An error in chronological ordering in which a character or an event is placed at too late a time.
- metachronous — Medicine/Medical. occurring at a different time than a similar event: metachronous tumors.
- methanometer — an instrument that measures the concentration of methane in the air of mines
- misanthropes — Plural form of misanthrope.
- misanthropic — of, relating to, or characteristic of a misanthrope.
- mitochondria — an organelle in the cytoplasm of cells that functions in energy production.
- monochromats — Plural form of monochromat.
- monohydrates — Plural form of monohydrate.
- monotrichate — (of bacteria) having a single flagellum at one pole.
- morphosyntax — the study of the morphological and syntactic properties of linguistic or grammatical units.
- mother-naked — stark naked; as naked as when born.
- motor launch — a small naval vessel that chases submarines, etc
- narcotherapy — an infrequently used method of treating mental disorders by intravenous injection of barbiturates.
- nasotracheal — (anatomy) Of or relating to the nose and trachea.
- naturopathic — (alternative medicine) Of or pertaining to naturopathy or to naturopaths.
- naughty word — a word that is considered to be rude
- neoanthropic — neanthropic.
- nephropathic — characterized by or relating to nephropathy
- neuronopathy — A form of polyneuropathy caused by destruction of neurons.