13-letter words that end in ium
- acaridomatium — a place on a plant leaf suitable for mites to live
- actinouranium — the isotope of uranium that has a mass number of 235
- agrobacterium — A soil bacterium, of the genus Agrobacterium, which can fix nitrogen, and causes the formation of crown galls in plants.
- amphigastrium — any of the small leaves or appendages on the under surface of the stem of some liverworts
- anticlinorium — a vast elongated anticline with its strata further folded into anticlines and synclines
- armamentarium — the items that comprise the material and equipment used by a physician in his professional practice
- clistothecium — cleistothecium.
- cuprotitanium — (metallurgy) An alloy of copper and titanium obtained by reducing a mixture of copper and rutile.
- decamethonium — a drug that is used to relax or loosen the muscles
- end of medium — (character) (EM) ASCII character 25.
- exploratorium — A museum or similar institution that encourages visitors to explore the exhibits in a hands-on manner.
- ferrochromium — a ferroalloy containing up to 70 percent chromium.
- ferrotitanium — a ferroalloy containing up to 45 percent titanium.
- ferrovanadium — a ferroalloy containing up to 55 percent vanadium.
- fish geranium — zonal geranium.
- gross premium — A gross premium is the total premium of an insurance contract before brokerage or discounts have been deducted.
- halobacterium — Any of various extremophiles, of genus Halobacterium, found in water saturated or nearly saturated with salt.
- hexamethonium — a compound, C 10 H 24 N 2 , used in the treatment of severe hypertension to lower blood pressure and increase blood flow by blocking transmission of nerve impulses that constrict blood vessels.
- hypochondrium — either of two regions of the abdomen, situated on each side of the epigastrium and above the lumbar regions.
- hyracotherium — eohippus.
- inclinatorium — an instrument invented by Robert Norman in 1576, used to determine the degree to which a magnetic needle dips towards the earth; a dipping needle
- lectisternium — (in ancient Rome) a religious rite in which the images of the gods were placed upon couches around a table, upon which was set a feast
- mare chronium — an area in the southern hemisphere of Mars, appearing as a dark region when viewed telescopically from the earth.
- monopotassium — (chemistry) monatomic potassium.
- mycobacterium — A bacterium of a group that includes the causative agents of leprosy and tuberculosis.
- organolithium — (organic chemistry) Describing any organic compound containing a carbon to lithium bond.
- perichondrium — the membrane of fibrous connective tissue covering the surface of cartilages except at the joints.
- platiniridium — a natural alloy composed chiefly of platinum and iridium.
- protoactinium — protactinium.
- pycnoconidium — a pycnidiospore
- radioactinium — the radioactive isotope of thorium having a mass number 227 and a half-life of 18.8 days. Symbol: RdAc, Th 227.
- rose geranium — a geranium, Pelargonium graveolens, cultivated for its fragrant, lobed or narrowly divided leaves.
- rutherfordium — a superheavy, synthetic, radioactive element with a very short half-life. Symbol: Rf; atomic number: 104.
- semi-delirium — Pathology. a more or less temporary disorder of the mental faculties, as in fevers, disturbances of consciousness, or intoxication, characterized by restlessness, excitement, delusions, hallucinations, etc.
- share premium — the excess of the amount actually subscribed for an issue of corporate capital over its par value
- spermatangium — the organ that produces spermatia in red algae.
- subcinctorium — an embroidered silk vestment resembling, but somewhat broader than, a maniple, worn by the pope on solemn occasions.
- succinctorium — subcinctorium.
- vivisectorium — the location where vivisection takes place
- w3 consortium — World Wide Web Consortium
- wild geranium — geranium (def 2).
- zoosporangium — a sporangium or spore case in which zoospores are produced.
On this page, we collect all 13-letter words ending in IUM. It’s easy to find right word with a certain length. It is the easiest way to find 13-letter word that ends in IUM to use in Scrabble or Crossword puzzles.