| AMORPHISMS | • amorphisms n. Plural of amorphism. • AMORPHISM n. absence of regular form; amorphous quality. |
| AMPHIMACER | • amphimacer n. A metrical foot consisting of an unaccented syllable between two accented syllables; a cretic. • AMPHIMACER n. a foot of three syllables, the middle one short and the others long, as in 'castitas'. |
| DIMORPHISM | • dimorphism n. (Biology) The occurrence within a plant of two distinct forms of any part. • dimorphism n. (Biology) The occurrence in an animal species of two distinct types of individual. • dimorphism n. (Geology) A property of certain substances that enables them to exist in two distinct crystalline forms. |
| HAMMERKOPS | • hammerkops n. Plural of hammerkop. • HAMMERKOP n. (South African) a bird of the heron family. |
| HEMIMORPHY | • HEMIMORPHY n. the state of having a polar axis, dissimilar at the two ends. |
| HOMEOMORPH | • homeomorph n. (Chemistry) Material that exhibits similarity in crystalline structure. • homeomorph n. Anything characteristic of homeomorphism. • HOMEOMORPH n. a thing similar in form from another but essentially different, also HOMOEOMORPH. |
| HOMOMORPHS | • homomorphs n. Plural of homomorph. • HOMOMORPH n. a thing having the same form as another. |
| HOMOMORPHY | • homomorphy n. (Biology) similarity of form; resemblance in external character or in geometric ground form. • HOMOMORPHY n. similarity in form, as of the flowers of a plant, also HOMEOMORPHY. |
| LYMPHOGRAM | • lymphogram n. A diagnostic image produced by lymphography. • LYMPHOGRAM n. a record made by lymphography, radiography of the lymph glands. |
| MAMMOGRAPH | • mammograph n. A machine for taking X-ray pictures of the breasts (mammaries). • mammograph n. A mammogram; a picture taken with such a device. • MAMMOGRAPH n. an X-ray of the breast. |
| MEMBERSHIP | • membership n. The state of being a member of a group or organization. • membership n. The body of members of an organization. • membership n. (Mathematics) The fact of being a member of a set. |
| MESOMORPHS | • mesomorphs n. Plural of mesomorph. • MESOMORPH n. a person of muscular body type. |
| MESOMORPHY | • mesomorphy n. The condition of being mesomorphic. • MESOMORPHY n. the state of being a mesomorph. |
| MIMEOGRAPH | • mimeograph n. (Historical) A machine for making printed copies using typed stencil, eventually superseded by photocopying. • mimeograph v. To make mimeograph copies. • MIMEOGRAPH n. (tradename) an autographic stencil copying device invented by Edison. |
| MIMOGRAPHY | • mimography n. (Archaic) The art of writing sign language by means of pictorial symbols constituting ideographs. • MIMOGRAPHY n. the writing of mimes. |
| MORPHEMICS | • morphemics n. (Linguistics) The study of morphemes, or of the morphemic structure of a language. • MORPHEMICS n. the study of morphemes. |
| MORPHINISM | • morphinism n. Morphine addiction. • morphinism n. Disease caused by excessive usage of morphine. • MORPHINISM n. a morbid condition produced by the excessive or prolonged use of morphine. |
| PROMETHEUM | • prometheum n. A rejected name for the chemical element promethium. • PROMETHEUM n. the former name of promethium, a radioactive element, also PROMETHIUM. |
| PROMETHIUM | • promethium n. A metallic chemical element (symbol Pm) with an atomic number of 61. • PROMETHIUM n. a radioactive rare-earth element, also PROMETHEUM. |
| TRIPHAMMER | • triphammer n. Alternative spelling of trip hammer. • trip␣hammer n. A powered machine used in a forge which repeatedly strikes work placed on an anvil. • TRIPHAMMER n. a power hammer that is raised or tilted by a cam and allowed to fall under gravity. |