| ARCHAEOPTERYXES | • archaeopteryxes n. Plural of archaeopteryx. • ARCHAEOPTERYX n. a Jurassic fossil bird of the Archaeopteryx genus, with a long bony tail, sharp-toothed jaws, and wings bearing three clawed digits. |
| BALNEOTHERAPIES | • balneotherapies n. Plural of balneotherapy. • BALNEOTHERAPY n. treatment by natural waters. |
| ELEUTHEROMANIAS | • ELEUTHEROMANIA n. a manic desire for freedom. |
| ETHEREALISATION | • etherealisation n. Alternative spelling of etherealization. • ETHEREALISATION n. the process of etherealising, also ETHEREALIZATION. |
| ETHEREALIZATION | • etherealization n. The act or process of etherealizing. • ETHEREALIZATION n. the act of etherealizing, also ETHEREALISATION. |
| HAEMACYTOMETERS | • haemacytometers n. Plural of haemacytometer. • HAEMACYTOMETER n. an apparatus for counting the number of cells in a quantity of blood, typically consisting of a graduated pipette for drawing and diluting, also HEMACYTOMETER. |
| HAEMOFLAGELLATE | • haemoflagellate n. Alternative form of hemoflagellate. • HAEMOFLAGELLATE n. a flagellate protozoan, such as a trypanosome, that is parasitic in the blood, also HEMOFLAGELLATE. |
| HEMOFLAGELLATES | • hemoflagellates n. Plural of hemoflagellate. • HEMOFLAGELLATE n. a flagellate (as a trypanosome) that is a blood parasite, also HAEMOFLAGELLATE. |
| HEXACHLORETHANE | • hexachlorethane n. Alternative form of hexachloroethane. • HEXACHLORETHANE n. a toxic crystalline compound used in smoke bombs. |
| KATATHERMOMETER | • katathermometer n. Alternative spelling of kata thermometer. • kata-thermometer n. Alternative spelling of kata thermometer. • Kata-thermometer n. Alternative spelling of kata thermometer. |
| 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. |
| METATHEORETICAL | • metatheoretical adj. Of or pertaining to metatheory, the theory of theories. • METATHEORETICAL adj. relating to metatheory. |
| NEOARSPHENAMINE | • neoarsphenamine n. A derivative of arsphenamine once used to treat syphilis and yaws. • NEOARSPHENAMINE n. a derivative of arsenic used in treating syphilis. |