12-letter words that end in rium
- ad arbitrium — at pleasure; at will.
- appressorium — a flattened hypha of a parasitic fungus that penetrates the host tissues
- archesporium — archespore.
- atmospherium — an optical system used to simulate images of atmospheric phenomena, as cloud formations, storms, and day and night, on the inside of a dome.
- cladosporium — any of the species of fungi in the genus Cladosporium
- deinotherium — any member of the genus Deinotherium, consisting of mammals resembling elephants that existed during the Miocene, Pliocene, and Pleistocene epochs
- dolphinarium — An aquarium in which dolphins are kept and trained for public entertainment.
- hypogastrium — the lower and median part of the abdomen.
- inhalatorium — a room or building in which vapours are breathed in
- mare imbrium — (Sea of Showers) a dark plain in the second quadrant of the face of the moon: about 340,000 sq. mi. (880,000 sq. km).
- mesogastrium — the mesentery of the embryonic stomach.
- nielsbohrium — dubnium: symbol, Ns: the name originally proposed by Russian scientists for this element
- perinephrium — the capsule of connective tissue that envelops the kidney.
- radiothorium — a disintegration product of thorium.
- repositorium — a place for the storage of valuables, as in an ancient Roman temple or a church.
- salutatorium — a porch or room in a monastery or church serving as a meeting or almsgiving place for monks or priests and the laity.
- serpentarium — a place where snakes are housed, especially for exhibition.
- suspensorium — a part that supports or suspends, esp the mandibular suspensorium, which suspends the lower jaw from the skull
- synclinorium — a regional structure of general synclinal form that includes a series of smaller folds.
- unguentarium — a vessel for holding an unguent
On this page, we collect all 12-letter words ending in RIUM. It’s easy to find right word with a certain length. It is the easiest way to find 12-letter word that ends in RIUM to use in Scrabble or Crossword puzzles.