17-letter words containing o, n, s, i
- colour separation — the division of a coloured original into cyan, magenta, yellow, and black so that plates may be made for print reproduction. Separation may be achieved by electronic scanning or by photographic techniques using filters to isolate each colour
- colour television — television that broadcasts in real-life colours, as opposed to black and white
- combine harvester — A combine harvester is a large machine which is used on farms to cut, sort, and clean grain.
- combustion engine — any of various types of engines driven by energy produced by combustion.
- come to handgrips — to engage in hand-to-hand fighting
- comedie francaise — the French national theatre, founded in Paris in 1680
- comity of nations — the friendly recognition accorded by one nation to the laws and usages of another
- commercialisation — Alternative spelling of commercialization.
- common storksbill — a geraniaceous plant, Erodium cicutarium, having pink or reddish-purple flowers and fruits with a beaklike process
- communicativeness — inclined to communicate or impart; talkative: He isn't feeling very communicative today.
- communion service — the Christian ceremony in which people eat bread and drink wine in memory of Christ's death
- community service — Community service is unpaid work that criminals sometimes do as a punishment instead of being sent to prison.
- community singing — singing, esp of hymns, by a large gathering of people
- companionableness — The state or quality of being companionable.
- compartmentalised — Simple past tense and past participle of compartmentalise.
- compartmentalizes — Third-person singular simple present indicative form of compartmentalize.
- compass deviation — deviation (def 4).
- compassionateness — The state or quality of being compassionate.
- complementariness — forming a complement; completing.
- complementarities — Plural form of complementarity.
- complimentariness — The state or quality of being complimentary.
- composite volcano — a large, steep volcano built up of alternating layers of lava and ash or cinders.
- composite-volcano — a large, steep volcano built up of alternating layers of lava and ash or cinders.
- composting toilet — a human waste disposal system that utilizes a waterless or low-flush toilet in conjunction with a tank in which aerobic bacteria break down the waste.
- compound interest — Compound interest is interest that is calculated both on an original sum of money and on interest which has previously been added to the sum. Compare simple interest.
- comprehensibility — capable of being comprehended or understood; intelligible.
- comprehensiveness — of large scope; covering or involving much; inclusive: a comprehensive study of world affairs.
- compression ratio — the ratio of the volume enclosed by the cylinder of an internal-combustion engine at the beginning of the compression stroke to the volume enclosed at the end of it
- conceptualisation — The act of conceptualising, or something conceptualised.
- concertmistresses — Plural form of concertmistress.
- concessive clause — A concessive clause is a subordinate clause which refers to a situation that contrasts with the one described in the main clause. For example, in the sentence 'Although he was tired, he couldn't get to sleep', the first clause is a concessive clause.
- condensing boiler — an energy-efficient boiler that makes use of what would otherwise be waste heat
- condescendingness — The state or quality of being condescending.
- confirmation-bias — the tendency to process and analyze information in such a way that it supports one’s preexisting ideas and convictions: Confirmation bias is a major issue when we get all our news from social media sites. Unfortunately, their experimental method was proven invalid due to confirmation bias.
- congestion charge — Congestion charges refer to money motorists must pay in order to drive in some city centres. Congestion charges are intended to reduce traffic within those areas.
- congregationalism — a system of Christian doctrines and ecclesiastical government in which each congregation is self-governing and maintains bonds of faith with other similar local congregations
- congregationalist — a form of Protestant church government in which each local religious society is independent and self-governing.
- connecticut chest — a chest made in Connecticut in the late 17th and early 18th centuries, having three front panels of which the center panel has a conventional sunflower design in low relief and the end panels have tulip designs.
- connective tissue — Connective tissue is the substance in the bodies of animals and people which fills in the spaces between organs and connects muscles and bones.
- conscience clause — a clause in a law or contract exempting persons with moral scruples
- conscientiousness — The state or characteristic of being conscientious.
- conscript fathers — august legislators, esp Roman senators
- consensus gentium — agreement of the people.
- consequentialness — The quality or state of being consequential.
- conservation area — In Britain, a conservation area is an area where birds and animals are protected.
- consignment store — a retail store that sells secondhand items on behalf of others and receives a percentage of the sales price.
- consociationalism — Political consociation; government through guaranteed group representation.
- consolation prize — A consolation prize is a small prize which is given to a person who fails to win a competition.
- consolidated fund — a fund into which tax revenue is paid in order to meet standing charges, esp interest payments on the national debt
- consolidated laws — a body of laws collected together in a single codifying statute