15-letter words containing rio
- air-superiority — designating a fighter aircraft built for long patrol capability at high altitudes and supersonic speeds, with air-to-air combat as its principal mission.
- allotriomorphic — (of minerals) not having their own regular shape (as determined by their internal structure) but being shaped instead by adjacent minerals
- anteroposterior — Relating to or directed toward both front and back.
- arc de triomphe — the triumphal arch in Paris begun by Napoleon I to commemorate his victories of 1805–6 and completed in 1836
- bacteriological — Of or relating to bacteriology or bacteria.
- bacteriophagous — Pertaining to the predation and consumption of bacterium.
- break-in period — a period during which certain restrictions or moderation in operating should be followed, as the avoidance of high speed, rapid acceleration, or severe braking for a new automobile.
- chandler period — the period of the oscillation (Chandler wobble) of the earth's axis, varying between 416 and 433 days.
- chorioallantoic — relating to the chorioallantois
- chorioallantois — the membrane of a fetus that is formed by the merging of the allantois and the chorion
- choriocarcinoma — a cancer that occurs during pregnancy in the uterus
- chorioretinitis — (medicine) An inflammation of the choroid and retina of the eye.
- contrariousness — The state or quality of being contrarious.
- coriolis effect — a deflection in the path of a body moving in latitude relative to the Earth when observed from the Earth. The deflection is due to the Earth's rotation and is to the east when the motion is towards a pole
- critical period — a period in a lifetime during which a specific stage of development usually occurs. If it fails to do so, it cannot readily occur afterwards
- curiosity value — value arising from rarity or strangeness rather than intrinsic worth
- deferred period — The deferred period is the period of time from when a person has become unable to work until the time that the benefit begins to be paid.
- deleteriousness — The quality of being deleterious.
- edriophthalmian — edriophthalmous
- edriophthalmous — (of certain crustaceans) having stalkless eyes
- exteriorisation — Mental awareness of the form of something that cannot be directly visualised.
- exteriorization — The physical embodiment of an abstraction.
- historiographer — a historian, especially one appointed to write an official history of a group, period, or institution.
- historiographic — the body of literature dealing with historical matters; histories collectively.
- illustriousness — The state of being illustrious.
- industriousness — working energetically and devotedly; hard-working; diligent: an industrious person.
- inferior planet — either of the two planets whose orbits are inside the orbit of the earth: Venus and Mercury.
- interior design — the design and coordination of the decorative elements of the interior of a house, apartment, office, or other structural space, including color schemes, fittings, furnishings, and sometimes architectural features.
- interior salish — in Canada, a division of the peoples who speak Salish languages
- interior-sprung — (esp of a mattress) containing springs
- interiorization — Act or process of interiorizing.
- interiorscaping — The design, installation, and maintenance of interiorscapes.
- meritoriousness — The property of being meritorious.
- miles gloriosus — a braggart soldier, esp as a stock figure in comedy
- mother superior — the head of a Christian religious community for women.
- northern oriole — an oriole, Icterus galbula, of North America, with highly distinctive eastern and western subspecies that interbreed in the Great Plains region.
- opprobriousness — The state or condition of being opprobrious.
- period-rotation — a rather large interval of time that is meaningful in the life of a person, in history, etc., because of its particular characteristics: a period of illness; a period of great profitability for a company; a period of social unrest in Germany.
- periodic motion — any motion that recurs in identical forms at equal intervals of time.
- periodic system — a system of classification of the elements based on the periodic law.
- policy priority — the most important idea or plan that are used by an organization or government as a basis for making decisions
- prior restraint — a court order banning publication of unpublished material.
- question period — a period of time set aside each day for members of parliament to question government ministers
- río de la plata — Rí·o de la [ree-aw th e lah] /ˈri ɔ ðɛ lɑ/ (Show IPA) an estuary on the SE coast of South America between Argentina and Uruguay, formed by the Uruguay and Paraná rivers, about 185 miles (290 km) long.
- septentrionally — northwards; in the direction of the north
- sidereal period — the period of revolution of a body about another with respect to one or more distant stars
- subperiosteally — the normal investment of bone, consisting of a dense, fibrous outer layer, to which muscles attach, and a more delicate, inner layer capable of forming bone.
- sulfur trioxide — an irritant, corrosive, low-melting solid, SO 3 , obtained by the oxidation of sulfur dioxide, used as an intermediate in the manufacture of sulfuric acid.
- superior planet — any of the five planets whose orbits are outside the orbit of the earth, namely, the planets Mars, Jupiter, Saturn, Uranus, and Neptune.
- superpatriotism — the quality of being superpatriotic
On this page, we collect all 15-letter words with RIO. It’s easy to find right word with a certain length. It is the easiest way to find 15-letter word that contains RIO to use in Scrabble or Crossword puzzles.