| ALUMIUM | • alumium n. (Obsolete) Obsolete form of aluminium/aluminum. (metallic element) • ALUMIUM n. (obsolete) aluminium, as first named by Sir Humphrey Davy, also ALUMINIUM, ALUMINUM. |
| BULIMUS | • BULIMUS n. (Greek) an eating disorder in which binge eating is followed by depression and guilt, self-induced vomiting and purging, etc., also BULIMIA, BULIMY. |
| CURIUMS | • CURIUM n. a radioactive element. |
| DUBNIUM | • dubnium n. A transuranic chemical element (symbol Db) with atomic number 105. • dubnium n. (Chemistry, obsolete) A rejected name for rutherfordium. • DUBNIUM n. an element produced by bombarding plutonium with high energy neon ions. |
| DUUMVIR | • duumvir n. One of two persons jointly exercising the same office in Republican Rome. • DUUMVIR n. (Latin) a magistrate of ancient Rome. |
| ELUVIUM | • eluvium n. (Geology) Residual deposits of soil, dust and rock particles produced by the action of the wind. • ELUVIUM n. (Latin) an accumulation of rock debris. |
| EXUVIUM | • exuvium n. (Biology) Synonym of exuvia. • EXUVIUM n. (Latin) the moulted covering of an animal. |
| GURUISM | • guruism n. The tendency to look to a particular revered individual as a teacher or mentor. • GURUISM n. the state of being a guru, also GURUDOM. |
| JUJUISM | • jujuism n. The practice of juju. • JUJUISM n. a belief in jujus. |
| LIMULUS | • Limulus prop.n. A taxonomic genus within the family Limulidae – the Atlantic horseshoe crab (Limulus polyphemus). • LIMULUS n. (Latin) a horseshoe crab, also LIMULOID. |
| MIMULUS | • mimulus n. (Botany) Any of the genus Mimulus of flowering plants. • Mimulus prop.n. A taxonomic genus within the family Phrymaceae – the monkey flower. • Mimulus prop.n. A taxonomic genus within the family Epialtidae – the foliate kelp crab (Mimulus foliatus), sometimes in Pugettia. |
| MUONIUM | • muonium n. (Physics, chemistry) An exotic atom formed when a positively charged muon (an anti-muon) and an electron… • MUONIUM n. an electron and a positive muon bound together. |
| THULIUM | • thulium n. A metallic chemical element (symbol Tm) with atomic number 69: a fairly soft, easily workable metal… • THULIUM n. a rare metallic chemical element of the lanthanide series. |
| TRIDUUM | • triduum n. A period of three days (especially in Roman Catholic liturgy). • TRIDUUM n. (Latin) a period of three days of prayer preceding Roman Catholic feasts. |
| URANIUM | • uranium n. The element with atomic number 92 and symbol U: a radioactive silvery-grey metal in the actinide series. • URANIUM n. a radioactive element, also URANIDE. |
| UREDIUM | • uredium n. Synonym of uredinium. • UREDIUM n. a spore-producing organ of certain fungi, also UREDINIUM. |