12-letter words containing n, a, o, g
- marconigraph — (dated) wireless telegraph.
- mastigonemes — Plural form of mastigoneme.
- megalomaniac — a person afflicted with megalomania.
- megamillions — Plural form of megamillion.
- 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.
- mekong delta — the delta of the Mekong River in Vietnam.
- melanogaster — Any of several fungi of the genus Melanogaster.
- mesognathous — having medium, slightly protruding jaws.
- metabolising — Present participle of metabolise.
- metabolizing — Present participle of metabolize.
- metagenomics — (genetics) The study of genomes recovered from environmental samples; especially the differentiation of genomes from multiple organisms or individuals, either in a symbiotic relationship, or at a crime scene.
- metagnathous — Ornithology. having the tips of the mandibles crossed, as the crossbills.
- metallogenic — relating to metallogeny
- metalorganic — (chemistry) organometallic.
- metalworking — the act or technique of making metal objects.
- michelangelo — (Michelangelo Buonarroti) 1475–1564, Italian sculptor, painter, architect, and poet.
- microgranite — an igneous rock with an identical composition and mineral content to granite, but having a finer texture
- micromanaged — Simple past tense and past participle of micromanage.
- micromanager — One who micromanages.
- migrationist — a person who considers it important for species of animals and plants to migrate for the purposes of distribution and evolution
- mineralogies — Plural form of mineralogy.
- mineralogist — the science or study of minerals.
- mineralogize — (intransitive) To study mineralogy by collecting and examining minerals.
- minor league — professional non-premier sports association
- minor-league — of or relating to a minor league.
- miscegenator — a person who advocates or engages in miscegenation
- misconjugate — Grammar. to inflect (a verb). to recite or display all or some subsets of the inflected forms of (a verb), in a fixed order: One conjugates the present tense of the verb “be” as “I am, you are, he is, we are, you are, they are.”.
- misdiagnosed — Simple past tense and past participle of misdiagnose.
- misdiagnoses — to make an incorrect diagnosis.
- misdiagnosis — an incorrect diagnosis.
- mixing ratio — the ratio of the mass of water vapor in the air to the mass of the dry air, a measure of atmospheric humidity.
- mockingboard — (hardware) A sound and speech board for the Apple II computer, on sale in 1978. See also zxnrbl.
- modularizing — to form or organize into modules, as for flexibility.
- mole mapping — the procedure of using a digital camera to record the positions and appearances of moles on a person's body so that regular checks will detect any changes that might lead to skin cancer
- mona passage — a strait between Hispaniola and Puerto Rico. 80 miles (129 km) wide.
- moneychanger — a person whose business is the exchange of currency, usually of different countries, at a fixed or official rate.
- monkey gland — the testicle of an ape or monkey, said to have a revitalizing effect on humans when administered by grafting or adding the essence to the bloodstream
- monogamously — In a monogamous manner.
- monographing — Present participle of monograph.
- monsignorial — having the ecclesiastical title of a Monsignor
- moon landing — the act of landing on the moon
- mooring mast — the mast or tower to which a dirigible is moored.
- mooring rack — a row of piles, connected at the tops, to which ships or boats can be moored.
- moralizingly — In a moralizing fashion.
- morigeration — (obsolete) obsequiousness; obedience.
- morning coat — a man's cutaway for wear as part of morning dress.
- morning star — a bright planet, especially Venus, seen in the east immediately before sunrise.
- motor racing — sport: competing in fast cars
- motorboating — a boat propelled by an inboard or outboard motor.
- mount pisgah — the mountain slopes to the northeast of the Dead Sea, from one of which, Mount Nebo, Moses viewed Canaan