| ALUMINIUM | • aluminium n. A light, silvery metal extracted from bauxite, and a chemical element (symbol Al) with an atomic number of 13. • aluminium n. (Countable) A single atom of this element. • aluminium n. (Slang) Aircraft or other machinery made partially or wholly of aluminium. |
| DELIQUIUM | • deliquium n. (Chemistry) Liquefaction through absorption of moisture from the air. • deliquium n. (Pathology) An abrupt loss of consciousness usually caused by an insufficient blood flow to the brain; fainting. • deliquium n. (Literary, figuratively) A languid, maudlin mood. |
| DILUVIUMS | • diluviums n. Plural of diluvium. • DILUVIUM n. (Latin) a deposit of superficial loam, sand, gravel, stones, etc. caused by former action of flowing waters, or the melting of glacial ice, also DILUVION. |
| GLUCINIUM | • glucinium n. Alternative form of glucinum. • GLUCINIUM n. a former name for beryllium, also GLUCINUM. |
| ILLUVIUMS | • illuviums n. Plural of illuvium. • ILLUVIUM n. material removed from the soil layer by rainwater and deposited in a lower layer. |
| IMPLUVIUM | • impluvium n. (Architecture) A low basin in the center of a household atrium, into which rainwater flowed down from… • IMPLUVIUM n. (Latin) a rain water receptacle in Roman houses. |
| KUMIKUMIS | • KUMIKUMI n. (Maori) a kind of marrow found in New Zealand, also KAMOKAMO. |
| MULTIUNIT | • multiunit adj. Containing multiple units. • multiunit n. A residential building containing multiple units or apartments. • multiunit n. A unit consisting of multiple sub-units. |
| RUBIDIUMS | • rubidiums n. Plural of rubidium. • RUBIDIUM n. a metallic element. |
| SIMULIUMS | • SIMULIUM n. a small black bloodsucking fly. |
| TRIPUDIUM | • tripudium n. (Historical) A solemn religious dance of the Ancient Romans, performed in triple time. • tripudium n. A form of divination based on the observation of birds feeding. • TRIPUDIUM n. (Latin) an ancient Roman religious dance in triple time. |
| UMBILICUS | • umbilicus n. (Anatomy) navel. • umbilicus n. (Botany) hilum. • umbilicus n. (Zoology) A depression or opening in the center of the base of many spiral shells. |
| UREDINIUM | • uredinium n. (Botany) The reddish pustule that occurs on the leaves of a plant infected with rust fungus. • UREDINIUM n. a uredosorus, a sorus or pustule in which urediniospores are formed, also UREDIUM. |