8-letter words that end in ium
- achenium — (botany) achene.
- actinium — a radioactive element of the actinide series, occurring as a decay product of uranium. It is used as an alpha-particle source and in neutron production. Symbol: Ac; atomic no: 89; half-life of most stable isotope,227Ac: 21.6 years; relative density: 10.07; melting pt: 1051°C; boiling pt: 3200 ± 300°C
- aecidium — an aecium
- aerarium — the state treasury in ancient Rome.
- aerobium — an aerobe
- albarium — a stucco used in ancient times, made from powdered marble and lime mortar and often polished.
- allodium — lands held in absolute ownership, free from such obligations as rent or services due to an overlord
- alluvium — a fine-grained fertile soil consisting of mud, silt, and sand deposited by flowing water on flood plains, in river beds, and in estuaries
- ammonium — of, consisting of, or containing the monovalent group NH4– or the ion NH4+
- apterium — a bare patch on the skin of a bird between the feathered pterylae
- aquarium — An aquarium is a building, often in a zoo, where fish and underwater animals are kept.
- armarium — ambry (def 1).
- ascidium — part of a plant that is shaped like a pitcher, such as the modified leaf of the pitcher plant
- aspidium — a variety of fern that is used in the treatment of various ailments
- basidium — the structure, produced by basidiomycetous fungi after sexual reproduction, in which spores are formed at the tips of projecting slender stalks
- bdellium — any of several African or W Asian trees of the burseraceous genus Commiphora that yield a gum resin
- biennium — a period of two years
- bothrium — one of two groove-shaped suckers on the scolex of a tapeworm
- brachium — the arm, esp the upper part
- caladium — any of various tropical plants of the aroid genus Caladium, which are widely cultivated as potted plants for their colourful variegated foliage
- chromium — Chromium is a hard, shiny metallic element, used to make steel alloys and to coat other metals.
- cibarium — Entomology. a food pouch in front of the mouth in certain insects.
- ciborium — a goblet-shaped lidded vessel used to hold consecrated wafers in Holy Communion
- conarium — the pineal gland
- conidium — an asexual spore formed at the tip of a specialized hypha (conidiophore) in fungi such as Penicillium
- coremium — the spore-producing organ of certain fungi that consists of conidiophores
- coronium — a hypothetical element whose existence was proposed in the 19th century to explain a green line seen in the solar coronal spectrum; this is now known to be highly-ionized iron and nickel
- cyathium — a form of inflorescence of the type found on the poinsettia
- cymatium — the top moulding of a classical cornice or entablature
- delirium — If someone is suffering from delirium, they are not able to think or speak in a sensible and reasonable way because they are very ill and have a fever.
- didymium — a mixture of the metallic rare earths neodymium and praseodymium, once thought to be an element
- diluvium — a coarse surficial deposit formerly attributed to a general deluge but now regarded as glacial drift.
- disodium — (chemistry, in combination) two atoms of sodium in a compound.
- domatium — a plant cavity inhabited by commensal insects or mites or, occasionally, microorganisms
- dominium — complete power to use, to enjoy, and to dispose of property at will.
- emporium — A large retail store selling a wide variety of goods.
- encomium — A speech or piece of writing that praises someone or something highly.
- eryngium — (botany) Any of the genus Eryngium of umbelliferous plants resembling thistles.
- eulogium — eulogy
- europium — The chemical element of atomic number 63, a soft silvery-white metal of the lanthanide series. Europium oxide is used with yttrium oxide as a red phosphor in color television screens.
- exordium — The beginning or introductory part, especially of a discourse or treatise.
- francium — a radioactive element of the alkali metal group. Symbol: Fr; atomic number: 87.
- freemium — a sales strategy, especially on the Internet, in which the basic product or service is free, but customers are charged for additional features and content.
- fumarium — A smoke chamber used in Ancient Rome to enhance the flavor of wine.
- fusarium — any fungus of the genus Fusarium, occurring primarily in temperate regions and causing a variety of diseases in plants and animals, producing in humans a loss of fingernails and sometimes blindness.
- geranium — any of numerous plants of the genus Geranium, which comprises the crane's-bills.
- gluonium — glueball.
- gonidium — (in algae) any one-celled asexual reproductive body, as a tetraspore or zoospore.
- graphium — a writing stylus
- gynecium — gynoecium.
On this page, we collect all 8-letter words ending in IUM. It’s easy to find right word with a certain length. It is the easiest way to find 8-letter word that ends in IUM to use in Scrabble or Crossword puzzles.