12-letter words containing m, e, y, r, h, o
- hydrobromide — a salt formed by the direct union of hydrobromic acid and an organic base, especially an alkaloid, usually more soluble than the base.
- hydromedusae — Irregular plural form of hydromedusa.
- hydrometeors — Plural form of hydrometeor.
- hydrothermal — noting or pertaining to the action of hot, aqueous solutions or gases within or on the surface of the earth.
- hygrothermal — (physics) Of or pertaining to both humidity and temperature.
- hymenopteran — hymenopterous.
- hymenopteron — hymenopteran.
- hyperchromic — (physics, chemistry) Describing an increase in the intensity of a spectral band due to a change in the molecular environment.
- hypercomplex — (mathematics) Describing any of several types of higher-dimensional numbers having some characteristics of complex numbers.
- hypermetropy — Dated form of hypermetropia.
- hyperosmolar — Of, pertaining to, or as a result of hyperosmolarity.
- hypersarcoma — a growth of proud or fungous flesh
- hypersomniac — a tendency to sleep excessively.
- hypervolemia — (medicine) An abnormal increase in the volume of blood circulating through the body.
- hyponatremia — (medicine) An abnormally low concentration of sodium (or salt) in blood plasma.
- hysterectomy — excision of the uterus.
- hysteromania — unusually increased sexual desire in a woman
- isothermally — occurring at constant temperature.
- lamprophyres — Plural form of lamprophyre.
- macrocephaly — Cephalometry. being or having a head with a large cranial capacity.
- magnotherapy — Any of several alternative medicine therapies using magnetism.
- make history — do sth of great significance
- massotherapy — treatment by massage.
- memory smash — (jargon) A Xerox PARC term for writing to the location addressed by a dangling pointer.
- merrythought — the wishbone or furcula of a fowl.
- methoxychlor — a white, crystalline, water-insoluble solid, C 1 6 H 1 5 Cl 3 O 2 , used as an insecticide.
- methyl group — the univalent group CH 3 −, derived from methane.
- microcephaly — having a head with a small braincase.
- mob hysteria — the heightened and extreme emotions that can be experienced by people in a large crowd
- model theory — the branch of logic that deals with the properties of models; the semantic study of formal systems
- moneychanger — a person whose business is the exchange of currency, usually of different countries, at a fixed or official rate.
- monkeywrench — Alternative form of monkey wrench.
- monohydrates — Plural form of monohydrate.
- monohydrogen — relating to a molecule in which there is a single hydrogen ion for each combining ion
- mother's boy — mama's boy.
- mother's day — a day, usually the second Sunday in May, set aside in honor of mothers.
- myrmecochory — the dispersal of fruits and seeds by ants
- myrmecophage — (biology) Anteaters, and other animals chiefly feeding on ants.
- myrmecophagy — Ant-eating.
- myrmecophile — An invertebrate or plant that has a symbiotic relationship with ants, such as being tended and protected by ants or living inside an ants' nest.
- myrmecophily — symbiosis with ants
- myrmecophyte — A plant that lives in association with a colony of ants. The degree of association varies and is assumed to be symbiotic in some cases.
- mythographer — a person who collects or records myths in writing.
- mythologizer — One who, or that which, mythologizes.
- nephelometry — Bacteriology. an apparatus containing a series of barium chloride standards used to determine the number of bacteria in a suspension.
- nychthemeron — a twenty-four hour span that includes a night and a day
- oophorectomy — the operation of removing one or both ovaries; ovariectomy.
- orchidectomy — orchiectomy.
- pachydermous — any of the thick-skinned, nonruminant ungulates, as the elephant, hippopotamus, and rhinoceros.
- pearl hominy — whole or ground hulled corn from which the bran and germ have been removed by bleaching the whole kernels in a lye bath (lye hominy) or by crushing and sifting (pearl hominy)