8-letter words containing r, u, n, i, o
- aequorin — a protein obtained from marine organisms that emits blue light in the presence of calcium ions and is used to detect these ions in living tissue
- airbound — supported by air
- arousing — causing sexual excitement
- aureolin — a pigment used in painting, consisting of potassium cobaltinitrite and characterized by its brilliant yellow hue, transparency, and permanence.
- baikonur — a launching site for spacecraft in central Kazakhstan; formerly the centre for the Soviet space programme, now leased from Kazakhstan by Russia
- bursicon — a hormone, produced by the insect brain, that regulates processes associated with ecdysis, such as darkening of the cuticle
- coinsure — to take out coinsurance
- conarium — the pineal gland
- conurbia — conurbations considered collectively
- 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
- cothurni — a grave and elevated style of acting; tragic acting; tragedy.
- coturnix — any of several quails of the genus Coturnix of the family Phasianidae
- coumarin — a white vanilla-scented crystalline ester, used in perfumes and flavourings and as an anticoagulant. Formula: C9H6O2
- countrie — Obsolete spelling of country.
- couperin — François (frɑ̃swa). 1668–1733, French composer, noted for his harpsichord suites and organ music
- coursing — Coursing is a sport in which rabbits or hares are hunted with dogs.
- courting — Law. a place where justice is administered. a judicial tribunal duly constituted for the hearing and determination of cases. a session of a judicial assembly.
- cousinry — a collection of cousins
- cuniform — Alternative spelling of cuneiform.
- curation — Chiefly British. a member of the clergy employed to assist a rector or vicar.
- decurion — a local councillor
- dinosaur — any chiefly terrestrial, herbivorous or carnivorous reptile of the extinct orders Saurischia and Ornithischia, from the Mesozoic Era, certain species of which are the largest known land animals.
- douanier — a customs officer or official.
- duration — the length of time something continues or exists (often used with the).
- eruption — An act or instance of erupting.
- flouring — Present participle of flour.
- fluorian — (geology) containing fluorine.
- fluorine — the most reactive nonmetallic element, a pale-yellow, corrosive, toxic gas that occurs combined, especially in fluorite, cryolite, phosphate rock, and other minerals. Symbol: F; atomic weight: 18.9984; atomic number: 9.
- fruition — attainment of anything desired; realization; accomplishment: After years of hard work she finally brought her idea to full fruition.
- grouping — any collection or assemblage of persons or things; cluster; aggregation: a group of protesters; a remarkable group of paintings.
- grousing — to grumble; complain: I've never met anyone who grouses so much about his work.
- grouting — Grout, especially when hardened.
- grunions — Plural form of grunion.
- gueridon — a small table or stand, as for holding a candelabrum.
- honorius — (Giacomo Savelli) 1210–87, Italian ecclesiastic: pope 1285–87.
- humoring — a comic, absurd, or incongruous quality causing amusement: the humor of a situation.
- in utero — surgery performed on a fetus while it is in the womb.
- in-group — a narrow exclusive group; clique.
- indevour — Obsolete spelling of endeavour.
- inductor — Also called inductance. Electricity. a coil used to introduce inductance into an electric circuit.
- inground — sunk into the ground; built into the ground
- intortus — (of a cirrus cloud) having very irregular filaments that often look entangled.
- iron out — Chemistry. a ductile, malleable, silver-white metallic element, scarcely known in a pure condition, but much used in its crude or impure carbon-containing forms for making tools, implements, machinery, etc. Symbol: Fe; atomic weight: 55.847; atomic number: 26; specific gravity: 7.86 at 20°C. Compare cast iron, pig iron, steel, wrought iron.
- jointure — an estate or property settled on a woman in consideration of marriage, to be owned by her after her husband's death.
- journies — Plural form of journy.
- juration — an act of taking or administering an oath.
- kairouan — a city in NE Tunisia: a holy city of Islam.
- louvring — to make a louver in; add louvers to: to louver a door.
- lutropin — Luteinizing hormone.
- maroquin — morocco leather
On this page, we collect all 8-letter words with R-U-N-I-O. It’s easy to find right word with a certain length. It is the easiest way to find 8-letter word that contains in R-U-N-I-O to use in Scrabble or Crossword puzzles