| Word | Scrabble Score | Definition |
| mandragora14 | 14p | a genus of stemless herbs of the family Solanaceae |
| marginalia13 | 13p | notes written in the margin |
| massasauga13 | 13p | small pygmy rattlesnake |
| mediastina13 | 13p | the part of the thoracic cavity between the lungs that contains the heart and aorta and esophagus and trachea and thymus |
| melanomata14 | 14p | any of several malignant neoplasms (usually of the skin) consisting of melanocytes |
| meningioma15 | 15p | a tumor arising in the meninges which surround the brain and spinal cord; usually slow growing and sometimes malignant |
| mesothelia15 | 15p | |
| metaplasia14 | 14p | |
| methyldopa21 | 21p | antihypertensive drug (trade name Aldomet) used in the treatment of high blood pressure |
| microfauna17 | 17p | |
| microflora17 | 17p | microscopic plants; bacteria are often considered to be microflora |
| monochasia17 | 17p | |
| mortadella13 | 13p | |
| mozzarella30 | 30p | mild white Italian cheese |
| multimedia15 | 15p | transmission that combine media of communication (text and graphics and sound etc.) |
| myasthenia18 | 18p | a chronic progressive disease characterized by chronic fatigue and muscular weakness (especially in the face and neck); caused by a deficiency of acetylcholine at the neuromuscular junctions |
| mycetomata19 | 19p | |
| mycoplasma21 | 21p | any of a group of small parasitic bacteria that lack cell walls and can survive without oxygen; can cause pneumonia and urinary tract infection |
| mycorrhiza29 | 29p | |
| mythomania20 | 20p | |
| Word | Scrabble Score | Definition |
| madrassa11 | 11p | |
| magnesia11 | 11p | a white solid mineral that occurs naturally as periclase; a source of magnesium |
| magnolia11 | 11p | dried bark of various magnolias; used in folk medicine |
| maharaja20 | 20p | a great raja; a Hindu prince or king in India ranking above a raja |
| maiolica12 | 12p | highly decorated earthenware with a glaze of tin oxide |
| majolica19 | 19p | highly decorated earthenware with a glaze of tin oxide |
| malaroma12 | 12p | |
| malvasia13 | 13p | used to make malmsey wine |
| mamaliga13 | 13p | |
| mammilla14 | 14p | the small projection of a mammary gland |
| mandioca13 | 13p | cassava with long tuberous edible roots and soft brittle stems; used especially to make cassiri (an intoxicating drink) and tapioca |
| mantilla10 | 10p | a woman's silk or lace scarf |
| mantissa10 | 10p | the positive fractional part of the representation of a logarithm; in the expression log 643 = 2.808 the mantissa is .808 |
| manubria12 | 12p | the upper part of the breastbone |
| marchesa15 | 15p | |
| marinara10 | 10p | sauce for pasta; contains tomatoes and garlic and herbs |
| mariposa12 | 12p | any of several plants of the genus Calochortus having tulip-shaped flowers with 3 sepals and 3 petals; southwestern United States and Mexico |
| marsupia12 | 12p | an external abdominal pouch in most marsupials where newborn offspring are suckled |
| mausolea10 | 10p | a large burial chamber, usually above ground |
| mazaedia20 | 20p | |
| Word | Scrabble Score | Definition |
| macchia16 | 16p | |
| macumba15 | 15p | (Brazil) followers of a religious cult of African origin |
| madeira10 | 10p | a Brazilian river; tributary of the Amazon River |
| madonna10 | 10p | the mother of Jesus; Christians refer to her as the Virgin Mary; she is especially honored by Roman Catholics |
| madrasa10 | 10p | Muslim schools in Bangladesh and Pakistan |
| madrona10 | 10p | evergreen tree of the Pacific coast of North America having glossy leathery leaves and orange-red edible berries; wood used for furniture and bark for tanning |
| magenta10 | 10p | a primary subtractive color for light; a dark purple-red color; the dye for magenta was discovered in 1859, the year of the battle of Magenta |
| magmata12 | 12p | molten rock in the earth's crust |
| mahatma14 | 14p | (Hinduism) term of respect for a brahmin sage |
| mahonia12 | 12p | evergreen shrubs and small trees of North and Central America and Asia |
| majagua17 | 17p | shrubby tree widely distributed along tropical shores; yields a light tough wood used for canoe outriggers and a fiber used for cordage and caulk; often cultivated for ornament |
| malacca13 | 13p | stem of the rattan palm used for making canes and umbrella handles |
| malanga10 | 10p | tropical American aroid having edible tubers that are cooked and eaten like yams or potatoes |
| malaria9 | 9p | an infective disease caused by sporozoan parasites that are transmitted through the bite of an infected Anopheles mosquito; marked by paroxysms of chills and fever |
| mandala10 | 10p | any of various geometric designs (usually circular) symbolizing the universe; used chiefly in Hinduism and Buddhism as an aid to meditation |
| mandola10 | 10p | an early type of mandolin |
| manilla9 | 9p | a strong paper or thin cardboard with a smooth light brown finish made from e.g. Manila hemp |
| manioca11 | 11p | a starch made by leaching and drying the root of the cassava plant; the source of tapioca; a staple food in the tropics |
| maquila18 | 18p | |
| maranta9 | 9p | any of numerous herbs of the genus Maranta having tuberous starchy roots and large sheathing leaves |
| Word | Scrabble Score | Definition |
| macula10 | 10p | a cooler darker spot appearing periodically on the sun's photosphere; associated with a strong magnetic field |
| maffia14 | 14p | a crime syndicate in the United States; organized in families; believed to have important relations to the Sicilian Mafia |
| makuta12 | 12p | 100 makuta equal 1 zaire in Zaire |
| maltha11 | 11p | a thick black tar intermediate between petroleum and asphalt |
| manana8 | 8p | an indefinite time in the future |
| manila8 | 8p | a strong paper or thin cardboard with a smooth light brown finish made from e.g. Manila hemp |
| mantra8 | 8p | a commonly repeated word or phrase |
| mantua8 | 8p | loose gown of the 17th and 18th centuries |
| maraca10 | 10p | a percussion instrument consisting of a hollow gourd containing pebbles or beans; often played in pairs |
| marina8 | 8p | a fancy dock for small yachts and cabin cruisers |
| markka16 | 16p | formerly the basic unit of money in Finland |
| masala8 | 8p | |
| maxima17 | 17p | the largest possible quantity |
| mazuma19 | 19p | |
| medaka13 | 13p | |
| medina9 | 9p | a city in western Saudi Arabia; site of the tomb of Muhammad; the second most holy city of Islam |
| medusa9 | 9p | (Greek mythology) a woman transformed into a Gorgon by Athena; she was slain by Perseus |
| megara9 | 9p | |
| melena8 | 8p | abnormally dark tarry feces containing blood (usually from gastrointestinal bleeding) |
| metepa10 | 10p | |
| Word | Scrabble Score | Definition |
| mafia10 | 10p | a crime syndicate in the United States; organized in families; believed to have important relations to the Sicilian Mafia |
| magma10 | 10p | molten rock in the earth's crust |
| mamba11 | 11p | arboreal snake of central and southern Africa whose bite is often fatal |
| mamma11 | 11p | informal terms for a mother |
| manga8 | 8p | |
| mania7 | 7p | an irrational but irresistible motive for a belief or action |
| manna7 | 7p | hardened sugary exudation of various trees |
| manta7 | 7p | a blanket that is used as a cloak or shawl |
| maria7 | 7p | a dark region of considerable extent on the surface of the moon |
| marka11 | 11p | |
| massa7 | 7p | |
| matza16 | 16p | |
| mbira9 | 9p | |
| mecca11 | 11p | joint capital (with Riyadh) of Saudi Arabia; located in western Saudi Arabia; as the birthplace of Muhammad it is the holiest city of Islam |
| media8 | 8p | a means or instrumentality for storing or communicating information |
| mensa7 | 7p | a faint constellation in the polar region of the southern hemisphere and containing part of the Large Magellanic Cloud |
| menta7 | 7p | |
| micra9 | 9p | |
| mikra11 | 11p | |
| milia7 | 7p | a small whitish lump in the skin due to a clogged sebaceous gland |
| Word | Scrabble Score | Definition |
| mama8 | 8p | informal terms for a mother |
| mana6 | 6p | |
| mara6 | 6p | Hindu god of death; opposite of Kama |
| masa6 | 6p | an independent group of closely related Chadic languages spoken in the area between the Biu-Mandara and East Chadic languages |
| maya9 | 9p | a member of an American Indian people of Yucatan and Belize and Guatemala who had a culture (which reached its peak between AD 300 and 900) characterized by outstanding architecture and pottery and astronomy |
| mega7 | 7p | |
| mesa6 | 6p | flat tableland with steep edges |
| meta6 | 6p | |
| mica8 | 8p | any of various minerals consisting of hydrous silicates of aluminum or potassium etc. that crystallize in forms that allow perfect cleavage into very thin leaves; used as dielectrics because of their resistance to electricity |
| mina6 | 6p | tropical Asian starlings |
| mola6 | 6p | among the largest bony fish; pelagic fish having an oval compressed body with high dorsal and anal fins and caudal fin reduced to a rudder-like lobe; worldwide in warm waters |
| mora6 | 6p | |
| moxa13 | 13p | |
| mura6 | 6p | |
| myna9 | 9p | tropical Asian starlings |