12-letter words containing m, a, s, g, e, o
- graminaceous — Of, pertaining to, or resembling a grass.
- graminivores — Plural form of graminivore.
- grandmothers — Plural form of grandmother.
- groom's cake — a fruit cake in layers of graduated size, served at a wedding.
- gynecomastia — abnormal enlargement of the breast in a male.
- haemogenesis — Haematopoiesis.
- haemorrhages — Plural form of haemorrhage.
- hematogenous — originating in the blood.
- hematologist — the study of the nature, function, and diseases of the blood and of blood-forming organs.
- heterogamous — Genetics. having unlike gametes, or reproducing by the union of such gametes (opposed to isogamous).
- home staging — the professional service of preparing homes for sale in such a way as to appeal to potential buyers and generate higher selling prices: Realtors who encourage sellers to invest in home staging are reporting substantial monetary returns—for both themselves and their clients.
- homesteading — a dwelling with its land and buildings, occupied by the owner as a home and exempted by a homestead law from seizure or sale for debt.
- housewarming — a party to celebrate a person's or family's move to a new home.
- long measure — Also called long meter. Prosody. a four-line stanza in iambic tetrameter, often used in hymns, with the second and fourth lines rhyming and sometimes the first and third lines rhyming as well.
- longshoreman — a person employed on the wharves of a port, as in loading and unloading vessels.
- macrogametes — Plural form of macrogamete.
- macrosegment — a stretch of speech preceded and followed but not interrupted by a pause.
- magnetopause — the boundary between the earth's magnetosphere and interplanetary space, about 40,000 miles (65,000 km) above the earth, marked by an abrupt decrease in the earth's magnetic induction.
- magnetotails — Plural form of magnetotail.
- magnetotaxis — movement or orientation of an organism in response to a magnetic field.
- magpie goose — a black-and-white gooselike bird, Anseranas semipalmatus, of Australia, believed to be the most primitive waterfowl in existence.
- manoeuvrings — Plural form of manoeuvring.
- mao tse-tung — 1893–1976, Chinese Communist leader: chairman of the People's Republic of China 1949–59; chairman of the Chinese Communist Party 1943–76.
- mastigonemes — Plural form of mastigoneme.
- mastigophore — Any flagellate of the phylum Mastigophora.
- meadow grass — any grass of the genus Poa, especially P. pratensis, the Kentucky bluegrass.
- 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.
- melanogaster — Any of several fungi of the genus Melanogaster.
- melliphagous — (of an animal) feeding on honey
- mesogastrium — the mesentery of the embryonic stomach.
- mesognathous — having medium, slightly protruding jaws.
- messageboard — Alternative spelling of message board.
- metabolising — Present participle of metabolise.
- 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.
- mineralogies — Plural form of mineralogy.
- mineralogist — the science or study of minerals.
- 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.
- mona passage — a strait between Hispaniola and Puerto Rico. 80 miles (129 km) wide.
- mosaic image — the collective image produced by the ommatidia of a compound eye
- museological — Pertaining to museology.
- nematologist — One who studies nematology.
- noise margin — (electronics) The voltage difference between the guaranteed output level and the required input voltage level of a logic gate.
- noise-making — a person or thing that makes noise, as a reveler on New Year's Eve, Halloween, etc., or a rattle, horn, or similar device used on such an occasion.
- nonsegmental — Not segmental.
- oligospermia — (medicine) Low volume of semen.