16-letter words containing a, r, t, h, o, m
- homeroom teacher — the teacher attached to the homeroom of a group of students
- horseshoe magnet — a horseshoe-shaped permanent magnet.
- hydration number — the number of molecules of water with which an ion can combine in an aqueous solution of given concentration.
- hydroformylation — the addition of a hydrogen atom and the formyl group to a double bond of a hydrocarbon by reaction with a mixture of carbon monoxide and hydrogen in the presence of a catalyst.
- hygrothermograph — an instrument for recording temperature and relative humidity.
- hyper-patriotism — devoted love, support, and defense of one's country; national loyalty.
- hyperaccumulator — a plant that absorbs toxins, such as heavy metals, to a greater concentration than that in the soil in which it is growing
- hyperstimulation — to rouse to action or effort, as by encouragement or pressure; spur on; incite: to stimulate his interest in mathematics.
- hypervitaminosis — an abnormal condition caused by an excessive intake of vitamins.
- immersion heater — a small electric coil used to heat a liquid, as a cup of water, in which it is immersed.
- import surcharge — a tax imposed on all imported goods, adding to any established tariffs
- italian vermouth — sweet vermouth
- james oglethorpe — James Edward, 1696–1785, British general: founder of the colony of Georgia.
- keratoacanthomas — Plural form of keratoacanthoma.
- limited monarchy — a monarchy that is limited by laws and a constitution.
- limited-monarchy — a limited train, bus, etc.
- machine operator — someone who operates mechanical equipment
- macpherson strut — an automobile suspension-system component that consists of a strut combined with a spring and shock absorber and connects the wheel to the frame of the vehicle.
- macrophotography — Photography that is done up close; close-up photography.
- magnesiochromite — (mineral) A chromite species with the formula MgCr2O4.
- magnetochemistry — the study of magnetic and chemical phenomena in their relation to one another.
- make a pitch for — to give verbal support to
- man of the world — a man who is widely experienced in the ways of the world and people; an urbane, sophisticated man.
- man-of-the-earth — a morning glory, Ipomoea pandurata, of eastern North America, having white flowers and a very large, tuberous root.
- matron of honour — a married woman serving as chief attendant to a bride
- matthew of paris — c1200–59, English chronicler.
- mechanochemistry — the field of chemistry that deals with the direct conversion of chemical into mechanical energy.
- mechanoreception — The action of a mechanoreceptor.
- mechanoreceptive — Responsive to mechanical stimuli such as sound and touch.
- mechanoreceptors — Plural form of mechanoreceptor.
- medieval history — the branch of history dealing with the Middle Ages
- megaphanerophyte — any tree with a height over 30 metres
- memoria technica — a method or device for assisting the memory
- menometrorrhagia — (pathology) Excessive uterine bleeding occurring outside of the normal menstrual period.
- merchant account — A merchant account is a type of bank account that allows a company to accept credit cards.
- metamorphization — Process or action of metamorphizing.
- metamorphosising — Present participle of metamorphosise.
- methyl parathion — a synthetic pesticide, C 8 H 1 0 NO 5 PS, used in the control of mites and various insects, as aphids, boll weevils, and cutworms.
- microangiopathic — Of, pertaining to or accompanied by microangiopathy.
- microgametophyte — (biology) Any gametophyte that develops from a microspore.
- microphotographs — Plural form of microphotograph.
- microphotography — microfilm (def 1).
- military honours — ceremonies performed by troops in honour of royalty, at the burial of an officer, etc
- misanthropically — In a misanthropic manner.
- molecular weight — the average weight of a molecule of an element or compound measured in units once based on the weight of one hydrogen atom taken as the standard or on 1/16 (0.0625) the weight of an oxygen atom, but after 1961 based on 1/12 (0.083) the weight of the carbon-12 atom; the sum of the atomic weights of all the atoms in a molecule. Abbreviation: mol. wt.
- monochromaticity — of or having one color.
- morera's theorem — the theorem that a function is analytic in a simply connected domain if its integral is zero around every simple closed curve of finite length in the domain.
- mothering sunday — Laetare Sunday.
- mount erymanthus — a mountain in SW Greece, in the NW Peloponnese. Height: 2224 m (7297 ft)
- neuroepithelioma — Neurocytoma.