Skip to content A B C D E F G H I J K L M N O P Q R S T U V W X Y Z megaloblastosis The medical condition of having megaloblasts megalocardia The condition of having an enlarged heart. megalocephalia Synonym of macrencephaly megalocephalic macrencephalic megalocephalous macrencephalic megalocephaly Synonym of macrencephaly megalocomparative Of or pertaining to megalocomparison. megalocomparison Long-range comparison; especially, far-fetched long-range comparison that cannot sufficiently demonstrate any genetic relationship. megalocornea A condition characterized by a very large cornea megalocorneal Relating to megalocornea. megalocyte A large, flattened corpuscle, twice the diameter of the ordinary red corpuscle, found in considerable numbers in the blood in profound anemia. megalocytivirus Any of the genus Megalocytivirus of viruses in the family Iridoviridae, infecting teleost fishes. megalocytosis megaloblastic anemia megalodisc An abnormally large optic disc megalodon A species of extinct shark that lived during the Miocene and Pliocene epochs (†Otodus megalodon). megalodontesid Any of the wood wasps in the family Megalodontesidae megalodontia The condition of having proportionately oversized teeth for the jaw in which they are set. megalodontid Synonym of megalodontesid. megalograph A camera lucida that uses images from kaleidoscopes or microscopes megalographic Of or relating to megalography. megalography The depiction of great or grand things, such as heroes and gods; painting on a large scale megalograptid Any of the Megalograptidae, a family of extinct eurypterids. megalogue A simultaneous conversation involving a large number of people megalokaryocyte megakaryocyte megalomania A psychopathological condition characterized by delusional fantasies of wealth, power, or omnipotence. megalomaniac One affected with or exhibiting megalomania. megalomaniacal Megalomaniac. megalomaniacally In a megalomaniacal manner. megalomaniacism megalomania megalomanic Afflicted by megalomania. megalomartyr Synonym of great martyr (“A saint who was martyred after suffering great torture”). megalomycterid Any of several largenose fish of the family Megalomycteridae which were shown in 2009 to be males of whalefish in the family Cetomimidae. megalonychid Any sloth in the family Megalonychidae. megalonyx An extinct ground sloth of the genus Megalonyx. megaloolithid Any fossilised dinosaur egg of the oogenus Megaloolithus megalopa The final larval stage found in decapod crustaceans megalopal Relating to a megalopa megalopenis An abnormally large penis; macropenis, macrophallus megalophallic macrophallic megalophallus An abnormally large penis; macropenis, macrophallus megalophobia The fear of large objects. megalophonous Strident or pompous in expression; vociferous. megalopic Having, or resembling large eyes megalopid Any fish in the family Megalopidae. megalopoli An ancient city and modern town in Greece located in the southwestern Arcadia prefecture. megalopolis A large conurbation, where two or more large cities have sprawled outward to meet, forming something larger than a normal metropolis. megalopolistic Of or relating to a megalopolis. megalopolitan An inhabitant or a resident of a megalopolis. megalopolitanism Megalopolitan attitudes generally. megalopolization The process of megalopolizing. megalopolize To turn into a megalopolis. megalopore A relatively large pore in the shell of a chiton megalops A larva, in a stage following the zoea, in the development of most crabs. In this stage the legs and abdominal appendages have appeared, the abdomen is relatively long, and the eyes are large. megalopsia macropsia megalopsychia greatness of soul; magnanimity megalopsychos Aristotle’s “great-souled man”: an aristocratic paragon who embodies the virtues to an exceptional degree (a figure described chiefly in Aristotle’s Eudemian and Nicomachean Ethics). megalopsychy Excessive self-confidence megalopteran Of or pertaining to the insect order Megaloptera megalopterous Relating to or characteristic of the order Megaloptera, which comprises insects with large wings and aquatic larvae. megalopygid Any moth in the family Megalopygidae. megalord One who holds power higher than others. megalosaur A carnivorous dinosaur of the family Megalosauridae. megalosaurian A dinosaur of the genus Megalosaurus. megalosaurid Any dinosaur of the family Megalosauridae. megalosauroid Relating to, or characteristic of, a megalosaurid. megalosaurus A theropod dinosaur of the genus Megalosaurus. megaloschizogony Asexual reproduction of protozoans characterized by very large schizonts. megaloschizont A very large schizont megaloscope A type of speculum that magnifies the orifice. megalospermatogonium A megalohead spermatogonium megalosphere A foraminifer that has a large initial chamber megalospheric Relating to megalospheres megalosplanchnic Synonym of macrosplanchnic. megalosplenia Synonym of splenomegaly. megaloud Extremely loud. megaloureter megaureter megalourethra A form of uropathy characterized by severe dilatation of the penile urethra megalurid Any warbler in the family Megaluridae, a synonym for the Locustellidae. megaly In a mega manner; very; extremely. Megalyn A female given name. megalyrid Any wasp in the family Megalyridae. Megam A Sino-Tibetan language spoken in the Kalmakanda subdistrict, Netrokona district, Dhaka division, Bangladesh. megamachine A very large or powerful machine (or computer). megamall A very large mall (shopping centre). megamammal A very large mammal, especially an extinct one. megaman A very large or powerful man. megamansion A very large mansion. megamarathon A major marathon with a large number of participants. megamarket A market that is very large. megamarsh A very large marsh megamaser Any celestial object exhibiting enormous maser activity megamedia Large, corporate media. megamenu A dropdown menu that expands into a relatively large and complex interface rather than a simple vertical list of commands. megamer A cross-linked dendritic polymer. megamerge To merge into a megamerger. megamerger A particularly large economic merger. megamerinid Any member of the Megamerinidae. megameter An instrument for determining longitude by observation of the stars. megametre A distance of 1,000 km. megamho A former unit of electrical conductance, equivalent to one million mhos. megamidden An exceptionally large midden megamillennium A period of time consisting of a million years. megamillion A great number of millions. megamillionaire A person who has many times more than one million units of the local currency, but who is not a billionaire. megamillionairess A female megamillionaire. megamind A mind that is composed of other minds nested within it. megamine A very large mine (site where minerals are dug up). megaministry A very large (especially religious) ministry. Megaminx A puzzle similar to a Rubik's Cube but shaped like a dodecahedron megamitochondrion A very large, misshapen mitochondrion megamix A remix taking the form of a medley, with radical alterations and many constituent pieces of music. megamodel A megascale model. megamoney Very large amounts of money. megamonsoon An extremely intense and widespread monsoon. megamonument A very large monument. megamosque a very large mosque; a mosque with a large congregation megamovie A particularly long or impressive movie. megampere A unit of electrical current, equal to a million amperes. megamullion A seabed geologic feature that forms a long ridge perpendicular to a midocean ridge. megamurder The murder of millions of people. megamusical A particularly elaborate or successful musical. Megan A diminutive of the female given name Margaret, from Welsh. Meganck A surname. meganekko A female fictional character whose charm or attractiveness derives largely from wearing glasses. Meganesia The continent comprising Australia, New Guinea and Tasmania, which was one connected landmass during the last Ice Age. Meganesian Of or relating to Meganesia. meganeurite A swollen neuron that stores ganglioside meganewton One million newtons. meganiche A small niche on the World Wide Web that is highly specific and appeals only to a limited demographic but may still be worthwhile and successful because of the huge total number of users. Meganisi A Greek island and municipality to the southeast of the island of Lefkada. meganovel An extremely large novel. meganterid Any prehistoric feline of the genus Megantereon Meganticois a resident of Lac-Megantic, Quebec meganuclear Relating to a meganucleus. meganuclease An endonuclease that binds to a specific long nucleotide sequence when cleaving. meganucleotide A sequence of a million nucleotides in a nucleic acid meganucleus macronucleus megaoesophagus An unusual enlargement of the oesophagus sometimes associated with achalasia megaohm An SI unit of resistance equal to 10⁶ ohms. Symbol: MΩ megaorder magnorder megapack A particularly large pack (group or bundle). megapanel A very large glass window panel. megaparsec An astronomical unit of distance equal to 1 million parsecs. megapascal An SI unit of pressure equal to 10⁶ pascals. Symbol: MPa megapel megapixel megapenis An abnormally large penis; a macropenis, a macrophallus megapenny A million cents. ($10,000) megaphage A large form of bacteriophage megaphagia Synonym of polyphagia. megaphagosome A very large phagosome, typically formed by the action of a virus