12-letter words that end in sion
- air division — an organizational unit smaller than an air force, usually composed of a headquarters and two or more wings
- apprehension — Apprehension is a feeling of fear that something bad may happen.
- beta version — beta testing
- biocorrosion — corrosion caused by or enhanced by bacteria or other microorganisms; biologically induced corrosion.
- bull session — A bull session is an informal conversation among a small group of people.
- circumcision — surgical removal of the foreskin of males
- circumfusion — to pour around; diffuse.
- co-extrusion — simultaneous extrusion of two or more different yet compatible metals or plastics through the same die.
- de-accession — to remove (an item) from a museum or library collection preparatory to selling it
- decommission — When something such as a nuclear reactor or a large machine is decommissioned, it is taken to pieces because it is no longer going to be used.
- demi-pension — an arrangement whereby a guest or resident pays, usually at a fixed rate, for room, breakfast, and one other daily meal offered in a hotel or boardinghouse; half board. Compare modified American plan.
- demo version — 1. An early, barely-functional version of a program which can be used for demonstration purposes as long as the operator uses *exactly* the right commands and skirts its numerous bugs, deficiencies, and unimplemented portions. 2. A special version of a finished program (frequently with some features crippled) which is distributed at little or no cost to the user for enticement purposes. See crippleware.
- derepression — the act of derepressing a gene
- dermabrasion — a procedure in cosmetic surgery in which rough facial skin is removed by scrubbing
- dream vision — a conventional device used in narrative verse, employed especially by medieval poets, that presents a story as told by one who falls asleep and dreams the events of the poem: Dante's Divine Comedy exemplifies the dream vision in its most developed form.
- expromission — the act of (a creditor) accepting a new debtor as being responsible for the debt of another person
- extraversion — Alternative spelling of extroversion.
- extroversion — (psychology) Concern with or an orientation toward others or what is outside oneself; behavior expressing such an orientation; the definitive characteristic of an extrovert.
- high-tension — subjected to or capable of operating under relatively high voltage: high-tension wire.
- home mission — a religious mission operating within the country or territories of the supporting church.
- hypertension — Pathology. elevation of the blood pressure, especially the diastolic pressure. an arterial disease characterized by this condition.
- incompassion — (obsolete) Lack of compassion.
- inconclusion — Lack of conclusion.
- insubmission — Lack of submission; disobedience.
- intercession — an act or instance of interceding.
- interclusion — the act of intercluding
- intermission — a short interval between the acts of a play or parts of a public performance, usually a period of approximately 10 or 15 minutes, allowing the performers and audience a rest.
- intersession — a period between two academic terms.
- intromission — to send, put, or let in; introduce; admit.
- introversion — the act of introverting or the state of being introverted.
- kirk session — the lowest court of the Presbyterian Church
- malocclusion — faulty occlusion; irregular contact of opposing teeth in the upper and lower jaws.
- multisession — Involving multiple sessions.
- night vision — ability to see at night or in a dim light.
- non-cohesion — the act or state of cohering, uniting, or sticking together.
- non-decision — the act or process of deciding; determination, as of a question or doubt, by making a judgment: They must make a decision between these two contestants.
- nonadmission — Lack or absence of admission; failure to admit.
- noninclusion — the act of including.
- normotension — normal blood pressure
- photofission — nuclear fission induced by the absorption of a high-energy photon.
- preadmission — (in a reciprocating engine) admission of steam or the like to the head of the cylinder near the end of the stroke, as to cushion the force of the stroke or to allow full pressure at the beginning of the return stroke.
- prerecession — of the period before a recession
- re-admission — the act of allowing to enter; entrance granted by permission, by provision or existence of pecuniary means, or by the removal of obstacles: the admission of aliens into a country.
- recommission — the act of committing or entrusting a person, group, etc., with supervisory power or authority.
- reconversion — to convert again.
- reimpression — a second or repeated impression.
- repercussion — an effect or result, often indirect or remote, of some event or action: The repercussions of the quarrel were widespread.
- repossession — to possess again; regain possession of, especially for nonpayment of money due.
- reprehension — the act of reprehending; reproof; censure.
- resubmission — Law. an agreement between parties involved in a dispute, to abide by the decision of an arbitrator or arbitrators.
On this page, we collect all 12-letter words ending in SION. It’s easy to find right word with a certain length. It is the easiest way to find 12-letter word that ends in SION to use in Scrabble or Crossword puzzles.