16-letter words containing u, l, o
- cleaning product — a detergent or other household cleaner
- clearance volume — The clearance volume is the volume remaining above the piston of an engine when it reaches top dead center.
- cloak-and-suiter — a manufacturer or seller of clothing.
- cloistered vault — a vault having the form of a number of intersecting coves.
- clootie dumpling — a boiled suet pudding containing dried fruits
- closed community — a plant community that does not allow for further colonization, all the available niches being occupied
- closing argument — In a court case, a lawyer's closing argument is their final speech, in which they give a summary of their case.
- cobweb houseleek — a small southern European plant, Sempervivum arachoideum, of the stonecrop family, having a dense, globular cluster of cobwebby leaves and red flowers on hairy stalks.
- cochineal cactus — a treelike cactus, Nopalea cochenillifera, of Mexico and Central America, that is a principal source of food of the cochineal insect.
- cocktail sausage — a small sausage served with drinks
- collective fruit — multiple fruit
- college graduate — a student who has recently graduated from college
- colles' fracture — a fracture of the radius just above the wrist, with backward and outward displacement of the hand
- collision course — If two or more people or things are on a collision course, there is likely to be a sudden and violent disagreement between them.
- colorado plateau — a plateau in the SW United States, in N Arizona, NW New Mexico, S Utah, and SW Colorado: location of the Grand Canyon.
- columbia heights — a city in SE Minnesota, near Minneapolis.
- column extractor — A column extractor is a tall vessel in which one liquid removes something from another liquid using physical contact.
- come full circle — to arrive back at one's starting point
- command language — the language used to access a computer system
- commensurability — The quality of being commensurable or commensurate.
- communicableness — The state or quality of being communicable.
- 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
- companion volume — a book that complements another on a related subject, usually by the same author
- complex pendulum — a complex structure mounted so that it can swing freely under the influence of gravity
- complicitousness — (rare, possibly nonstandard) Complicity.
- compute parallel — (language) (Compel) The first single-assignment language.
- concurrent clean — (language) An alternative name for Clean 1.0.
- confused elderly — old and no longer having mental abilities sufficient for independent living
- congeliturbation — the churning, heaving, and thrusting of soil material due to the action of frost.
- conical pendulum — a clock pendulum oscillating in a circle rather than in a straight line.
- consanguineously — In a consanguineous fashion; by blood relationship.
- consenting adult — a male person over the age of sixteen, who may legally engage in homosexual behaviour in private
- consequentialism — the doctrine that an action is right or wrong according as its consequences are good or bad
- consequentialist — the theory that human actions derive their moral worth solely from their outcomes or consequences.
- consequentiality — following as an effect, result, or outcome; resultant; consequent.
- constitutionally — in composition or physique
- constructability — Alternative form of constructibility.
- constructibility — The condition of being constructible.
- constructionally — In a constructional manner.
- consulting hours — the hours during which health practitioners are available for consultation
- consumer durable — Consumer durables are goods which are expected to last a long time, and are bought infrequently.
- contour interval — the difference in altitude represented by the space between two contour lines on a map
- control language — (language) (CL) The batch language for IBM RPG/38, used in conjunction with RPG III. See also OCL.
- contumeliousness — The state or quality of being contumelious.
- corona australis — a small faint constellation in the S hemisphere between Ara and Pavo
- coroutine pascal — ["Control Separation in Programming languages", Lemon et al, ACM Ann Conf 1977].
- corporal's guard — a squad commanded by a corporal
- correction fluid — a fluid, usually white, that can be painted over a mistake in writing or typing so that the correct form can be written or typed on top
- council of state — a council that deliberates on high-level policies of a government.