17-letter words containing a, c, t, i, o
- a christmas carol — a story (1843) by Dickens.
- a sporting chance — If you have a sporting chance of doing something, it is quite likely that you will do that thing.
- abstinence theory — the theory that interest is payment for conserving current income.
- abstract of title — a summary of the ownership of land, showing the original grant, conveyances, and any incumbrances
- academie goncourt — Edmond Louis Antoine Huot de [ed-mawn lwee ahn-twan y-oh duh] /ɛdˈmɔ̃ lwi ɑ̃ˈtwan üˈoʊ də/ (Show IPA), 1822–96, and his brother Jules Alfred Huot de [zhyl al-fred] /ʒyl alˈfrɛd/ (Show IPA) 1830–70, French art critics, novelists, and historians: collaborators until the death of Jules.
- acanthopterygians — Plural form of acanthopterygian.
- acceptance region — Statistics. the set of values of a test statistic for which the null hypothesis is accepted.
- access television — television programmes made by the general public as distinguished from those made by professional broadcasters
- accessory pigment — any pigment in plants that can absorb light energy and pass the electrons along to the primary pigment which starts the process of photosynthesis.
- accommodationists — Plural form of accommodationist.
- accommodativeness — The state or quality of being accommodative.
- according to plan — If something happens according to plan, it happens in exactly the way that it was intended to happen.
- account executive — an executive in an advertising agency or public relations firm who manages a client's account
- accounting period — a period of time for which accounts are drawn up
- accounting policy — the principles behind the way in which a company keeps its accounts
- accounting system — the way in which a company keeps its accounts
- acenaphthoquinone — (organic compound) A polycyclic aromatic quinone derived from acenaphthene, used as an intermediate for the manufacturing of dyes, pharmaceuticals and pesticides.
- acetylformic acid — pyruvic acid.
- achromatic colour — colour, such as white, black, and grey, that is devoid of hue
- acidity regulator — a substance, such as citric acid, added to food to change or maintain its pH value
- acoustic feedback — a type of feedback that is created when there is a sound loop linking an audio input and an audio output, such that a high-pitched squealing sound is produced
- acoustoelectronic — denoting a device in which electronic signals are converted into acoustic waves, esp in delay lines, etc
- acquisition costs — Acquisition costs are the total costs of writing or issuing an insurance policy.
- acrosome reaction — the release of enzymes from the acrosome when a spermatozoon encounters the ovum, allowing fusion with the ovum in the sexual reproductive process
- act of contrition — a short prayer of penitence
- act of parliament — a law that has been passed by both of the UK Houses of Parliament and has received royal assent
- act of toleration — the statute (1689) granting religious freedom to dissenting Protestants upon meeting certain conditions.
- act of uniformity — any of the three statutes (1549, 1559, 1662) regulating public worship services in the Anglican Church, especially the act of 1662 requiring the use of the Book of Common Prayer.
- actinic keratosis — a precancerous skin condition, characterized by rough red, scaly patches; it is caused by cumulative exposure to the sun and is most common in fair-skinned people
- activation energy — the least amount of energy required to activate atoms or molecules to a state in which they can undergo a chemical reaction.
- activation record — (compiler) (Or "data frame", "stack frame") A data structure containing the variables belonging to one particular scope (e.g. a procedure body), as well as links to other activation records. Activation records are usually created (on the stack) on entry to a block and destroyed on exit. If a procedure or function may be returned as a result, stored in a variable and used in an outer scope then its activation record must be stored in a heap so that its variables still exist when it is used. Variables in the current scope are accessed via the frame pointer which points to the current activation record. Variables in an outer scope are accessed by following chains of links between activation records. There are two kinds of link - the static link and the dynamic link.
- active suspension — a type of suspension in a car that is controlled by an onboard computer and improves the vehicle's roadholding so that it takes corners, accelerates, and brakes more smoothly
- active vocabulary — the total number of words a person uses in his own speech and writing
- acupressure point — any of the specific points on the body where pressure is applied in acupressure
- addition compound — adduct (def 2).
- addition reaction — a reaction in which part of a compound is added to one end of a double or triple bond, while the rest adds to the other end, converting it, respectively, to a single or double bond.
- adjective pronoun — a pronoun used as an adjective, as his in His dinner is ready.
- adverse selection — Adverse selection is a term used to describe the tendency of those in dangerous jobs or with high-risk lifestyles to want to take out life insurance.
- advocatus diaboli — devil's advocate
- aerobic digestion — Aerobic digestion is a process which uses bacteria and oxygen to break down organic and biological waste.
- aerothermodynamic — Of or pertaining to aerothermodynamics.
- against the clock — If you are doing something against the clock, you are doing it in a great hurry, because there is very little time.
- agathokakological — (nonce word) composed of both good and evil.
- age of discretion — the age at which a person is considered to be able to manage his or her own affairs
- agricultural show — a display of agricultural equipment and livestock, often including competitions, entertainment, and a trade fair
- aircraft observer — U.S. Army. observer (def 4).
- aircraft-observer — someone or something that observes.
- algorithmic model — (programming) A method of estimating software cost using mathematical algorithms based on the parameters which are considered to be the major cost drivers. These estimate of effort or cost are based primarily on the size of the software or Delivered Source Instructions (DSI)s, and other productivity factors known as Cost Driver Attributes. See also Parametric Model.
- alphaphotographic — Of or pertaining to alphaphotographics.
- american dog tick — a common tick, Dermacentor variabilis, that is the vector of Rocky Mountain spotted fever in the eastern U.S. and also carries tularemia.
On this page, we collect all 17-letter words with A-C-T-I-O. It’s easy to find right word with a certain length. It is the easiest way to find 17-letter word that contains in A-C-T-I-O to use in Scrabble or Crossword puzzles