16-letter words containing o, p, s, i
- a piece of goods — a person, esp a woman
- a propos de rien — apropos of nothing; with reference to nothing in particular.
- accordion pleats — tiny knife pleats
- 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
- acidophilus milk — milk fermented by bacteria of the species Lactobacillus acidophilus, used in treating disorders of the gastrointestinal tract
- acoustic coupler — a device converting computer-data signals into acoustic form for transmission down a telephone line, through the handset microphone
- 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
- 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
- adenohypophysial — Relating to the adenohypophysis.
- 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
- aeolian deposits — sediments, such as loess, made up of windblown grains of sand or dust
- aerotherapeutics — the treatment of disease by the use of air, esp. by exposing patients to changes in atmospheric pressure
- akiba ben joseph — a.d. c50–c135, rabbi and scholar: systematizer of Jewish oral law on which the Mishnah is based.
- all-encompassing — all-embracing.
- 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.
- 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.
- 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.
- anopisthographic — a manuscript, parchment, or book having writing on only one side of the leaves.
- 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
- anti-aphrodisiac — Also, aphrodisiacal [af-ruh-duh-zahy-uh-kuh l, -sahy-] /ˌæf rə dəˈzaɪ ə kəl, -ˈsaɪ-/ (Show IPA). arousing sexual desire.
- anti-progressive — favoring or advocating progress, change, improvement, or reform, as opposed to wishing to maintain things as they are, especially in political matters: a progressive mayor.
- antihypertension — Pathology. elevation of the blood pressure, especially the diastolic pressure. an arterial disease characterized by this condition.
- antiparkinsonian — An antiparkinsonian is an agent used in the treatment of Parkinson's disease.
- antiphospholipid — (medicine) Counteracting phospholipids; applied to Hughes syndrome.
- apostolic church — the Christian church as founded by the apostles.
- apple of discord — a golden apple inscribed "For the fairest". It was claimed by Hera, Athena, and Aphrodite, to whom Paris awarded it, thus beginning a chain of events that led to the Trojan War
- appraisal method — a method used for the appraisal of an employee
- april fool's day — April Fool's Day is the 1st of April, the day on which people traditionally play tricks on each other.
- april fools' day — April 1, a day when practical jokes or tricks are played on unsuspecting people.
- arthroscopically — By means of arthroscopy.
- ascidian tadpole — the free-swimming larva of an ascidian, having a tadpole-like tail containing the notochord and nerve cord
- asymptomatically — showing no evidence of disease.
- atmospheric tide — a movement of atmospheric masses caused by the gravitational attraction of the sun and moon and by daily solar heating.
- atomic physicist — a scientist specializing in atomic physics
- auditory aphasia — aphasia in which there is no comprehension of spoken words; word deafness.
- australopithecus — an extinct genus of small-brained,large-toothed bipedal hominids that lived in Africa between one and four million years ago.
- automatic pistol — a type of pistol having a mechanism that throws out the empty shell, puts in a new one, and prepares the pistol to be fired again.
- autostereoscopic — Of or pertaining to autostereoscopy.
On this page, we collect all 16-letter words with O-P-S-I. It’s easy to find right word with a certain length. It is the easiest way to find 16-letter word that contains in O-P-S-I to use in Scrabble or Crossword puzzles