| AMMONATE | • AMMONATE n. a type of ammonia compound, also AMMINE, AMMONIATE. |
| ARMAMENT | • armament n. A body of forces equipped for war. • armament n. (Military, naval) All the cannon and small arms collectively, with their equipments, belonging to a… • armament n. Any equipment for resistance. |
| GAMMATIA | • gammatia n. Plural of gammation. • GAMMATION n. a Greek ornamental design, also GAMMADION. |
| HEMATOMA | • hematoma n. (Pathology) A swelling of blood, usually clotted, which forms as a result of broken blood vessels. • HEMATOMA n. swelling filled with blood. |
| IMAMATES | • imamates n. Plural of imamate. • Imamates n. Plural of Imamate. • IMAMATE n. (Arabic) the office of an imam. |
| MAGMATIC | • magmatic adj. Pertaining to magma or magmatism. • magmatic n. A rock formed from magma. • MAGMATIC adj. of or like magma, molten or partially molten rock material. |
| MAHATMAS | • mahatmas n. Plural of mahatma. • MAHATMA n. (Sanskrit) a religious adept, a sage. |
| MAINMAST | • mainmast n. (Nautical) The tallest mast of a sailing ship that has more than one mast; particularly a full-rigged ship. • main-mast n. Alternative spelling of mainmast. • MAINMAST n. the principal mast of a vessel. |
| MALAMUTE | • malamute n. An ancient northern breed of dog of the husky type, particularly used as a sled dog. • Malamute n. A member of an Inupiak people who live in western Alaska and are known for breeding malamute dogs. • MALAMUTE n. (Inuit) an Alaskan sled dog, also MALEMIUT, MALEMUTE. |
| MAMATEEK | • mamateek n. A type of wigwam used by the Beothuk in Newfoundland. • MAMATEEK n. (Native American) a type of wigwam. |
| MAMMATUS | • mammatus n. Ellipsis of mammatus cloud. • MAMMATUS n. (Latin) a type of cloud. |
| MANTRAMS | • mantrams n. Plural of mantram. • MANTRAM n. (Sanskrit) a sacred word or syllable, also MANTRA. |
| MATAMATA | • matamata n. A species of side-necked turtle, Chelus fimbriatus, whose shell resembles a dead leaf. • Matamata prop.n. A town in the Waikato, North Island, New Zealand. • mata-mata n. (Singapore, Malaysia, slang) A police officer. |
| METAMALE | • metamale n. (Biology) Synonym of supermale (“male with XYY syndrome”). • METAMALE n. a sterile male organism. |
| METASOMA | • metasoma n. (Entomology) The posterior part of the body of an arthropod. • METASOMA n. the posterior part of an arachnid's abdomen. |
| MIASMATA | • miasmata n. Plural of miasma. • MIASMA n. (Greek) a noxious vapor, also MIASM. |
| MYXOMATA | • myxomata n. Plural of myxoma. • MYXOMA n. (Greek) a tumour composed of mucous tissue. |
| STEMMATA | • stemmata n. Plural of stemma. • STEMMA n. (Greek) a diagram representing a reconstruction of the interrelationships between surviving witnesses in the (esp. manuscript) tradition of a text. |
| TEAMMATE | • teammate n. One who is on the same team. • team-mate n. Alternative spelling of teammate. • TEAMMATE n. a member of the same team. |