9-letter words that end in rium
- anthurium — any of various tropical American aroid plants constituting the genus Anthurium, many of which are cultivated as house plants for their showy foliage and their flowers, which are borne in a long-stalked spike surrounded by a flaring heart-shaped white or red bract
- arbitrium — the power to decide
- bacterium — Bacterium is the singular of bacteria.
- bullarium — a collection of papal bulls.
- caldarium — (in ancient Rome) a room for taking hot baths
- calvarium — the upper, domed part of the skull
- centurium — A rejected name for fermium.
- collyrium — any medicated preparation for the eyes; eyewash
- criterium — a bicycle road race, consisting of numerous laps of a short closed circuit
- deuterium — a stable isotope of hydrogen, occurring in natural hydrogen (156 parts per million) and in heavy water: used as a tracer in chemistry and biology. Symbol: D or 2H; atomic no: 1; atomic wt: 2.014; boiling pt: –249.7°C
- elaterium — a greenish sediment prepared from the juice of the squirting cucumber, used as a purgative
- herbarium — a collection of dried plants systematically arranged.
- manubrium — Anatomy, Zoology. a segment, bone, cell, etc., resembling a handle.
- martyrium — a place where the relics of a martyr are kept.
- mysterium — (chemistry, alchemy, now historical) Any of various unknown elements thought to make up existing forms of matter, or a substance seen as an elemental or pure form of something else.
- ossuarium — ossuary.
- pastorium — a Baptist parsonage.
- pomoerium — the space around a town within the city walls
- sacrarium — Roman Catholic Church. a piscina.
- sensorium — a part of the brain or the brain itself regarded as the seat of sensation.
- septarium — a concretionary nodule or mass, usually of calcium carbonate or of argillaceous carbonate of iron, traversed within by a network of cracks filled with calcite and other minerals.
- tellurium — a rare, lustrous, brittle, crystalline, silver-white element resembling sulfur in its properties, and usually occurring in nature combined with gold, silver, or other metals of high atomic weight: used in the manufacture of alloys and as a coloring agent in glass and ceramics. Symbol: Te; atomic weight: 127.60; atomic number: 52; specific gravity: 6.24.
- tentorium — Anatomy. an extension of one of the membranes covering the cerebrum which, with the transverse fissure, separates the cerebrum from the cerebellum.
- terrarium — a vivarium for land animals (distinguished from aquarium).
- triforium — (in a church) the wall at the side of the nave, choir, or transept, corresponding to the space between the vaulting or ceiling and the roof of an aisle, often having a blind arcade or an opening in a gallery.
- ununtrium — a superheavy, synthetic, radioactive element with a short half-life. Symbol: Uut; atomic number: 113.
On this page, we collect all 9-letter words ending in RIUM. It’s easy to find right word with a certain length. It is the easiest way to find 9-letter word that ends in RIUM to use in Scrabble or Crossword puzzles.