16-letter words containing o, n, t, l
- choanoflagellate — any flagellate of the genera Monosiga and Proterospongia, having a protoplasmic collar encircling the base of the flagellum.
- cholera infantum — an often fatal form of gastroenteritis occurring in infants, not of the same cause as cholera but having somewhat similar characteristics.
- chromium plating — plating, often for decorative effect, made of chromium
- circumambulation — The act of walking around something in a circle, especially for a ritual purpose.
- circumlocutional — Of or relating to circumlocution : circumlocutionary.
- citronella grass — a tropical Asian grass, Cymbopogon (or Andropogon) nardus, with bluish-green lemon-scented leaves
- civilian clothes — not military uniform
- cladogenetically — By means of cladogenesis.
- clean technology — techniques used in manufacturing processes that minimize the damage caused to the environment
- cleaning product — a detergent or other household cleaner
- clermont-ferrand — a city in S central France: capital of Puy-de-Dôme department; industrial centre. Pop: 140 957 (2011)
- cloak-and-suiter — a manufacturer or seller of clothing.
- clootie dumpling — a boiled suet pudding containing dried fruits
- close by/at hand — Something that is close by or close at hand is near to you.
- closed community — a plant community that does not allow for further colonization, all the available niches being occupied
- closed-captioned — (of a video recording) having subtitles which appear on screen only if the cassette is played through a special decoder
- closing argument — In a court case, a lawyer's closing argument is their final speech, in which they give a summary of their case.
- cochineal cactus — a treelike cactus, Nopalea cochenillifera, of Mexico and Central America, that is a principal source of food of the cochineal insect.
- cochineal insect — a Mexican homopterous insect, Dactylopius coccus, that feeds on cacti
- cochlear implant — a device that stimulates the acoustic nerve in the inner ear in order to produce some form of hearing in people who are deaf from inner ear disease
- cocktail cabinet — a cupboard in which glasses and bottles are kept
- cog in the wheel — small part of a large system
- coherent control — the use of nonrandom radiation, especially a laser beam, to change an atomic, electronic, or molecular system's behavior.
- coital exanthema — a common venereal disease affecting horses and cattle, caused by a virus and characterized by the appearance of pustules on the mucous membranes of the genital organs and neighboring skin.
- collaborationism — The act of collaborating, especially with an enemy.
- collaborationist — A collaborationist government or individual is one that helps or gives support to the enemy during the war.
- collection plate — a plate that is used in church to collect money for charity or the support of the church
- collection point — the area in a shop where goods that have been paid for can be collected
- collectivisation — Alternative spelling of collectivization.
- collectivization — to organize (a people, industry, economy, etc.) according to the principles of collectivism.
- colonial heights — a town in central Virginia.
- color television — tv set showing images in colour
- column extractor — A column extractor is a tall vessel in which one liquid removes something from another liquid using physical contact.
- combination last — a shoe last that has a narrower heel or instep than the standard last.
- combination lock — A combination lock is a lock which can only be opened by turning a dial or a number of dials according to a particular series of letters or numbers.
- commensurability — The quality of being commensurable or commensurate.
- common logarithm — a logarithm to the base ten. Usually written log or log10
- commonwealth day — the anniversary of Queen Victoria's birth, May 24, celebrated (now on the second Monday in March) as a holiday in many parts of the Commonwealth
- community leader — a leading figure in a community
- community school — a school offering some nonacademic activities related to life in a particular community and often serving as a community centre
- companionability — The state of being companionable, suitability for companionship.
- compartmentalise — to divide into categories or compartments.
- compartmentalize — To compartmentalize something means to divide it into separate sections.
- compilation film — film from an archive used in a film or documentary to give a feeling of the relevant period
- complex fraction — a fraction in which the numerator or denominator or both contain fractions
- complex sentence — a sentence containing at least one main clause and one subordinate clause
- complexing agent — an intricate or complicated association or assemblage of related things, parts, units, etc.: the entire complex of our educational system; an apartment complex.
- complicitousness — (rare, possibly nonstandard) Complicity.
- compliments slip — a slip of paper sent with a parcel that identifies the sender and expresses compliments
- compositionality — The property of being compositional.