16-letter words containing i, r, s, o
- a propos de rien — apropos of nothing; with reference to nothing in particular.
- abruzzi e molise — a region in central Italy. 5881 sq. mi. (15,232 sq. km). Capital: Aquilla.
- abscission layer — a layer of parenchyma cells that is formed at the bases of fruits, flowers, and leaves before abscission. As the parenchyma disintegrates, the organ becomes separated from the plant
- academic advisor — a faculty member who helps and advises students on academic matters, such as planning their academic career
- accession number — the number given to record a new addition to a collection
- accordion pleats — tiny knife pleats
- acculturationist — a person who studies the process of acculturation.
- achromatic prism — a system of two or more prisms of different substances that deflects but does not disperse a beam of light.
- acid house party — a professionally organized party for young people, with Acid House music, sometimes held in a field or disused building
- acorn archimedes — Archimedes
- acoustic coupler — a device converting computer-data signals into acoustic form for transmission down a telephone line, through the handset microphone
- acoustic feature — any of the acoustic components or elements present in a speech sound and capable of being experimentally observed, recorded, and reproduced
- acoustic neuroma — a benign brain tumour of the vestibulocochlear nerve, one of the nerves connecting the ear to the brain, which can cause hearing and balance problems
- acoustic torpedo — a torpedo guided by sound that either emanates from the target or is emitted by the torpedo and bounces off the target.
- acroparaesthesia — a persistent sensation of numbness and tingling in the hands and feet
- actinodermatitis — dermatitis from exposure to radiation, esp ultraviolet light or X-rays
- actinopterygians — Plural form of actinopterygian.
- active transport — a process by which molecules are enabled to pass across a membrane from a region in which they are in a low concentration to one of high concentration; this requires the expenditure of energy in metabolism and is assisted by carrier proteins, commonly referred to as pumps
- additive process — a photographic process in which the desired colours are produced by adding together appropriate proportions of three primary colours
- administrational — the management of any office, business, or organization; direction.
- advisory opinion — an opinion given by a court on a case that does not settle the case but sets out the court's view of how the law or the constitution would apply to that case
- advisory teacher — a teacher who visits schools to advise teachers on curriculum developments within a particular subject area
- aerotherapeutics — the treatment of disease by the use of air, esp. by exposing patients to changes in atmospheric pressure
- aesthetic labour — workers employed by a company for their appearance or accent, with the aim of promoting the company's image
- algol 60 revised — (language) (Or "Revised ALGOL 60") A revision of Algol 60 which still lacked standard I/O.
- algol 68 revised — (language) A significant simplification of ALGOL 68.
- alizarin crimson — a pigment used in painting, derived from anthraquinone and characterized by its red color and transparency.
- alpha conversion — (theory) In lambda-calculus and reduction, the renaming of a formal parameter in a lambda abstraction. This does not change the meaning of the abstraction. For example: \ x . x+1 <--> \ y . y+1 If the actual argument to a lambda abstraction contains instances of the abstraction's formal parameter then it is necessary to rename the parameter before applying the abstraction to avoid name capture.
- ambidextrousness — The state or quality of being ambidextrous.
- american cowslip — shooting star (def 2).
- amerigo vespucci — Amerigo [uh-mer-i-goh;; Italian ah-me-ree-gaw] /əˈmɛr ɪˌgoʊ;; Italian ˌɑ mɛˈri gɔ/ (Show IPA), (Americus Vespucius) 1451–1512, Italian merchant, adventurer, and explorer after whom America was named.
- aminotransferase — transaminase.
- anabolic steroid — Anabolic steroids are drugs which people, especially athletes, take to make their muscles bigger and to give them more strength.
- anal intercourse — a form of sexual intercourse in which the penis is inserted into the anus
- ancestor worship — (in certain societies) the veneration of ancestors whose spirits are frequently held to possess the power to influence the affairs of the living.
- andromeda strain — a hypothetical microorganism, as might be developed from biological research, that if released would uncontrollably kill living things on earth
- anglo-australian — belonging, relating to, or involving England and Australia, or the people of the two countries.
- annus horribilis — a terrible year
- anode resistance — (of a vacuum tube at a given level of output) the ratio of a small change in voltage of the anode to the corresponding small change in anode current.
- anomalistic year — the interval between two successive passages of the earth through perihelion; 365.25964 mean solar days
- anopisthographic — a manuscript, parchment, or book having writing on only one side of the leaves.
- anorexia nervosa — an eating disorder primarily affecting adolescent girls and young women, characterized by pathological fear of becoming fat, distorted body image, excessive dieting, and emaciation.
- anterioposterior — Alternative form of anteroposterior.
- anthropocentrism — an anthropocentric theory or view.
- anthropomorphise — Non-Oxford British standard spelling of anthropomorphize.
- anthropomorphism — Anthropomorphism is the idea that an animal, a god, or an object has feelings or characteristics like those of a human being.
- anthropomorphist — One who anthropomorphizes.
- anthropophagites — Plural form of anthropophagite.
- anthroposemiotic — Of or pertaining to anthroposemiotics.
- anthroposophical — of or relating to anthroposophy
On this page, we collect all 16-letter words with I-R-S-O. It’s easy to find right word with a certain length. It is the easiest way to find 16-letter word that contains in I-R-S-O to use in Scrabble or Crossword puzzles