15-letter words containing a, c, t, i, n, o
- humidifications — Plural form of humidification.
- hydrodynamicist — a specialist in hydrodynamics.
- hydrofracturing — a process in which fractures in rocks below the earth's surface are opened and widened by injecting chemicals and liquids at high pressure: used especially to extract natural gas or oil.
- hyperactivation — (biology) A form of sperm motility associated with active beating of the flagellum.
- hyperfunctional — of or relating to a function or functions: functional difficulties in the administration.
- hypocrystalline — (of igneous rocks) having both glass and crystalline components
- identifications — Plural form of identification.
- idiosyncratical — Alternative form of idiosyncratic.
- image converter — a device for producing a visual image formed by other electromagnetic radiation such as infrared or ultraviolet radiation or X-rays
- immunoreactions — Plural form of immunoreaction.
- in conversation — If you say that people are in conversation, you mean that they are talking together.
- in one's tracks — a structure consisting of a pair of parallel lines of rails with their crossties, on which a railroad train, trolley, or the like runs.
- in pari delicto — in equal fault; equally culpable or blameworthy.
- in/into ecstasy — If you are in ecstasy about something, you are very excited about it. If you go into ecstasies, you become very excited.
- incentivization — (US, business, economics) The act or process of incentivizing.
- incommunicative — not communicative; reserved; uncommunicative.
- incommutability — The quality or state of being incommutable.
- incomparability — beyond comparison; matchless or unequaled: incomparable beauty.
- incompatibilism — (philosophy) The doctrine that free will and determinism are incompatible, that one necessarily precludes the other.
- incompatibility — not compatible; unable to exist together in harmony: She asked for a divorce because they were utterly incompatible.
- inconsequential — of little or no importance; insignificant; trivial.
- inconsiderately — In an inconsiderate manner.
- inconsideration — without due regard for the rights or feelings of others: It was inconsiderate of him to keep us waiting.
- inconsolability — not able to be comforted or consoled; disconsolate: She was inconsolable when her son died.
- indemnification — the act of indemnifying; state of being indemnified.
- indicator board — a device that shows information, such as the arrival and departure times of trains or planes
- indicator light — a device for indicating that a motor vehicle is about to turn left or right; blinker
- indirect labour — work done in administration and sales rather than in the manufacturing of a product
- indiscretionary — lack of discretion; imprudence.
- infants' school — kindergarten.
- inspection arms — a position in military drill in which the missile chamber of a weapon is open for inspection.
- insurrectionary — of, relating to, or of the nature of insurrection.
- intensification — to make intense or more intense.
- inter-parochial — of, relating to, or financially supported by one or more church parishes: parochial churches in Great Britain.
- intercollegiate — taking place between or participating in activities between different colleges: intercollegiate athletics.
- intercolonially — in an intercolonial manner
- intercomparison — mutual comparison
- intercorrelated — to place in or bring into mutual or reciprocal relation; establish in orderly connection: to correlate expenses and income.
- interfoliaceous — situated between leaves, especially opposite leaves.
- interiorscaping — The design, installation, and maintenance of interiorscapes.
- interjaculatory — expressed by interjaculating
- interjectionary — Interjectional.
- interprovincial — belonging or peculiar to some particular province; local: the provincial newspaper.
- interrecord gap — the area or space separating consecutive physical records of data on an external storage medium.
- interscholastic — between schools, or representative of different schools, especially secondary schools: interscholastic athletics.
- intramyocardial — Into or within the myocardium.
- introspectional — Of or relating to introspection.
- inverted commas — Inverted commas are punctuation marks that are used in writing to show where speech or a quotation begins and ends. They are usually written or printed as ' ' or " ". Inverted commas are also sometimes used around the titles of books, plays, or songs, or around a word or phrase that is being discussed.
- invitation card — a card given to someone to invite them to something
- ironstone china — a tough durable earthenware