| MESENCEPHALA | • mesencephala n. Plural of mesencephalon. • MESENCEPHALON n. the middle section of the embryonic brain. |
| METENCEPHALA | • metencephala n. Plural of metencephalon. • METENCEPHALON n. the anterior segment of the developing vertebrate hindbrain. |
| SPERMATHECAE | • spermathecae n. Plural of spermatheca. • SPERMATHECA n. a receptacle for storing spermatozoa in insects. |
| EPICHEIREMATA | • epicheiremata n. Plural of epicheirema. • EPICHEIREMA n. a syllogism confirmed by an incidental proposition. |
| MEGACEPHALIES | • MEGACEPHALY n. the condition of having an unusually large head or cranial capacity, also MEGALOCEPHALY. |
| MYELENCEPHALA | • myelencephala n. Plural of myelencephalon. • MYELENCEPHALON n. the posterior part of the developing vertebrate hindbrain or the corresponding part of the adult brain composed of the medulla oblongata. |
| DEXAMPHETAMINE | • dexamphetamine n. Dextroamphetamine. • DEXAMPHETAMINE n. the dextrorotatory isomer of amphetamine, used as a stimulant. |
| HAEMATOPOIESES | • HAEMATOPOIESIS n. the formation of blood, also HAEMOPOIESIS, HEMATOPOIESIS, HEMOPOIESIS. |
| HEPATOMEGALIES | • hepatomegalies n. Plural of hepatomegaly. • HEPATOMEGALY n. enlargement of the liver. |
| PLASMAPHERESES | • plasmaphereses n. Plural of plasmapheresis. • PLASMAPHERESIS n. the process of separating plasma from red blood cells in blood from donor, and returning red blood cells to donor. |
| SPERMATOTHECAE | • spermatothecae n. Plural of spermatotheca. • SPERMATOTHECA n. a receptacle for storing sperm. |
| DEXAMPHETAMINES | • DEXAMPHETAMINE n. the dextrorotatory isomer of amphetamine, used as a stimulant. |
| MACRENCEPHALIES | • MACRENCEPHALY n. the condition of having an abnormally large brain, also MACRENCEPHALIA, MACROCEPHALIA. |
| MEGAGAMETOPHYTE | • megagametophyte n. (Biology) Any gametophyte that develops from a megaspore. • megagametophyte n. (Biology) A female gametophyte. • MEGAGAMETOPHYTE n. the gametophyte developing vegetatively from the megaspore of a heterosporous plant. |
| MEGALOCEPHALIES | • MEGALOCEPHALY n. the condition of having an unusually large head or cranial capacity, also MEGACEPHALY. |
| MESATICEPHALIES | • MESATICEPHALY n. the state of being mesaticephalic. |
| METHAMPHETAMINE | • methamphetamine n. A highly addictive phenethylamine stimulant drug, similar to cocaine. Its systematic (IUPAC) name is… • METHAMPHETAMINE n. a methyl derivative of amphetamine with similar but longer lasting effects, now seldom used in medicine but widespread as a drug of abuse. |
| NEOARSPHENAMINE | • neoarsphenamine n. A derivative of arsphenamine once used to treat syphilis and yaws. • NEOARSPHENAMINE n. a derivative of arsenic used in treating syphilis. |