15-letter words containing r, i, v, e, n
- active hydrogen — hydrogen in the form of single atoms, rather than molecules, which makes it extremely reactive.
- advanced credit — credit toward a degree allowed to a student by a college for courses taken elsewhere or for high scores on preliminary examinations
- advanced higher — the highest level of qualification offered within the school system, replacing the former Certificate of Sixth Year Studies
- advertising man — adman (def 1).
- affirmativeness — The property of being affirmative.
- aix-en-provence — a city and spa in SE France: the medieval capital of Provence. Pop: 145 721 (2006)
- alternativeness — The state of being alternative or representing alternatives.
- anacostia river — a river in the District of Columbia flowing into the Potomac River. about 24 miles (39 km) long.
- andrada e silva — José Bonifacio de [zhaw-ze baw-nee-fah-syoo di] /ʒɔˈzɛ ˌbɔ niˈfɑ syʊ dɪ/ (Show IPA), 1763–1838, Brazilian statesman and scientist: architect of Brazilian independence.
- animal behavior — behavior (def 2).
- anniversary day — a day for celebrating the foundation date of one of the former Provinces
- anti-productive — having the power of producing; generative; creative: a productive effort.
- anti-revolution — an overthrow or repudiation and the thorough replacement of an established government or political system by the people governed.
- antiprogressive — opposed to or acting against progression in society
- antiretrovirals — Plural form of antiretroviral.
- argumentatively — fond of or given to argument and dispute; disputatious; contentious: The law students were an unusually argumentative group.
- arrivals lounge — a waiting area for people meeting passengers
- bare infinitive — an infinitive verb form without to, used with certain auxiliary verbs , as in I must go. All I did was ask. We might win.
- barn conversion — the adaptation of a farm barn into a building serving a different use, such as a house or commercial premises
- batting average — in baseball, a figure expressing the average batting efficiency of a player or team, figured by dividing the number of base hits by the number of official at-bats
- belief revision — (artificial intelligence) The area of theory change in which preservation of the information in the theory to be changed plays a key role. A fundamental issue in belief revision is how to decide what information to retract in order to maintain consistency, when the addition of a new belief to a theory would make it inconsistent. Usually, an ordering on the sentences of the theory is used to determine priorities among sentences, so that those with lower priority can be retracted. This ordering can be difficult to generate and maintain. The postulates of the AGM Theory for Belief Revision describe minimal properties a revision process should have.
- beta conversion — (theory) A term from lambda-calculus for beta reduction or beta abstraction.
- breakeven point — a point at which the total revenue and total cost are equal
- bulimia nervosa — a disorder characterized by compulsive overeating followed by vomiting: sometimes associated with anxiety about gaining weight
- cadmean victory — a victory won with great losses to the victors
- caernarvonshire — (until 1974) a county of NW Wales, now part of Gwynedd
- cantilever beam — a long thick straight-sided piece of wood, metal, concrete, etc that is fixed at one end and is free at the other
- cardinal virtue — anything considered to be an important or characteristic virtue: Tenacity is his cardinal virtue.
- cardinal vowels — a set of theoretical vowel sounds, based on the shape of the mouth needed to articulate them, that can be used to classify the vowel sounds of any speaker in any language
- carnivorousness — flesh-eating: A dog is a carnivorous animal.
- carpentersville — a city in NE Illinois, near Chicago.
- cartesian diver — a glass vessel partially filled with water and covered with an airtight membrane, containing a hollow object that is open at the bottom and contains just enough air to allow it to float. Pressing on the membrane compresses the air in the vessel and forces water into the object, causing it to sink; releasing the membrane causes it to rise.
- cervical cancer — a cancer of the cervix (the lower end of the womb)
- charm offensive — If you say that someone has launched a charm offensive, you disapprove of the fact that they are being very friendly to their opponents or people who are causing problems for them.
- chemoprevention — the prevention of disease, esp cancer, by means of chemical agents
- chicken-livered — timid; fearful; cowardly.
- circumnavigable — Able to be circumnavigated.
- circumnavigated — Simple past tense and past participle of circumnavigate.
- circumnavigates — Third-person singular simple present indicative form of circumnavigate.
- closed interval — an interval on the real line including its end points, as [0, 1], the set of reals between and including 0 and 1
- closed universe — (in cosmology) a hypothetical expanding universe that contains sufficient matter to reverse the observed expansion through its gravitational contraction.
- cognitive radio — a radio that can automatically alter frequency, power, modulation, etc, according to where it is located
- comparativeness — of or relating to comparison.
- comprehensively — Something that is done comprehensively is done thoroughly.
- comprehensivize — to make (an educational system) comprehensive
- computer vision — a robot analogue of human vision in which information about the environment is received by one or more video cameras and processed by computer: used in navigation by robots, in the control of automated production lines, etc.
- conservationism — A movement that supports conservation, especially that of natural resources.
- conservationist — A conservationist is someone who cares greatly about the conservation of the environment and who works to protect it.
- conservatorship — the legal status of a person appointed by a court to protect the interests of someone, such as a child, who is unable to manage his or her own affairs
- consideratively — in a considerative manner
On this page, we collect all 15-letter words with R-I-V-E-N. It’s easy to find right word with a certain length. It is the easiest way to find 15-letter word that contains in R-I-V-E-N to use in Scrabble or Crossword puzzles