12-letter words containing rio
- a posteriori — relating to or involving inductive reasoning from particular facts or effects to a general principle
- aethrioscope — an instrument which measures temperature changes caused by different conditions of the sky
- anteriorness — The state or quality of being anterior.
- antiperiodic — efficacious against recurring attacks of a disease
- aperiodicity — not periodic; irregular.
- arborio rice — variety of round-grain rice used for making risotto
- arteriograms — Plural form of arteriogram.
- arteriopathy — Any disease of the arteries.
- bacteriocide — Alternative form of bactericide.
- bacteriology — Bacteriology is the science and the study of bacteria.
- bacteriostat — any substance that arrests the growth or reproduction of bacteria but does not kill them
- beta orionis — Rigel
- blue vitriol — the fully hydrated blue crystalline form of copper sulphate
- bouleuterion — a council chamber in ancient Greece.
- cabriole leg — a type of furniture leg, popular in the first half of the 18th century, in which an upper convex curve descends tapering to a concave curve
- carrion crow — a common predatory and scavenging European crow, Corvus corone, similar to the rook but having a pure black bill
- censoriously — In a censorious manner.
- chondriosome — mitochondrion
- clarion call — A clarion call is a strong and emotional appeal to people to do something.
- cold warrior — a person who engages in or promotes a cold war
- compatriotic — Of or relating to compatriots.
- criosphinxes — Plural form of criosphinx.
- deteriorated — Become progressively worse.
- deteriorates — Third-person singular simple present indicative form of deteriorate.
- diprionidian — (of a graptolite) with a row of cellules or serrations on both sides
- endometrioma — An ovarian cyst caused by endometriosis.
- equilibrious — In equilibrium; balanced.
- exteriorises — Third-person singular simple present indicative form of exteriorise.
- exteriorized — Simple past tense and past participle of exteriorize.
- exteriorizes — Third-person singular simple present indicative form of exteriorize.
- gloriousness — delightful; wonderful; completely enjoyable: to have a glorious time at the circus.
- grace period — a period of time after a payment becomes due, as of a loan or life-insurance premium, before one is subject to penalties or late charges or before the loan or policy is canceled.
- gregariously — fond of the company of others; sociable.
- half serious — of, showing, or characterized by deep thought.
- half-serious — of, showing, or characterized by deep thought.
- historiology — (obsolete) a discourse on history.
- histrionical — (British) Alternative form of histrionic.
- ingloriously — In an inglorious manner.
- insalubrious — unfavorable to health; unwholesome.
- interiorized — Simple past tense and past participle of interiorize.
- interiorizes — Third-person singular simple present indicative form of interiorize.
- labouriously — Alternative form of laboriously.
- lake ontario — a province in S Canada, bordering on the Great Lakes. 412,582 sq. mi. (1,068,585 sq. km). Capital: Toronto.
- liriodendron — either of the two deciduous trees of the magnoliaceous genus Liriodendron, the tulip trees of North America or China
- lower merion — a town in SE Pennsylvania, near Philadelphia.
- lugubriosity — mournful, dismal, or gloomy, especially in an affected, exaggerated, or unrelieved manner: lugubrious songs of lost love.
- lugubriously — In a lugubrious manner.
- makarios iii — (Michael Christodoulos Mouskos) 1913–77, Cypriot statesman and Greek Orthodox prelate: archbishop and patriarch of Cyprus 1950–77; president 1960–77 (in exile 1974).
- marionettist — A puppeteer who controls a marionette.
- metarteriole — An arterial capillary; a short vessel linking arterioles and venules.
On this page, we collect all 12-letter words with RIO. It’s easy to find right word with a certain length. It is the easiest way to find 12-letter word that contains RIO to use in Scrabble or Crossword puzzles.