15-letter words containing a, c, i, v, e
- positive caster — a person or thing that casts.
- preverification — the state of being verified.
- principal value — a value selected at a point in the domain of a multiple-valued function, chosen so that the function has a single value at the point.
- private company — a company whose shareholders may not exceed 50 in number and whose shares may not be offered for public subscription.
- procrastinative — to defer action; delay: to procrastinate until an opportunity is lost.
- procreativeness — the quality of being procreative
- quasi-objective — something that one's efforts or actions are intended to attain or accomplish; purpose; goal; target: the objective of a military attack; the objective of a fund-raising drive.
- radial velocity — the component of the motion of a star away from or toward the earth along its line of sight, expressed in miles or kilometers per second and determined by the shift in the wavelength of light emitted by the star.
- radioprotective — giving protection against the effects of radiation
- reduplicatively — in a reduplicative manner
- relative clause — a subordinate clause introduced by a relative pronoun, adjective, or adverb, either expressed or deleted, especially such a clause modifying an antecedent, as who saw you in He's the man who saw you or (that) I wrote in Here's the letter (that) I wrote.
- reservoir patch — A reservoir patch is an adhesive patch enclosing an amount of medicine. The patch is applied to the skin, and the medicine in it is delivered through a membrane into the skin and into the bloodstream.
- rheumatic fever — a serious disease, associated with streptococcal infections, usually affecting children, characterized by fever, swelling and pain in the joints, sore throat, and cardiac involvement.
- richard neville — Earl of (Richard Neville, Earl of Salisbury"the Kingmaker") 1428–71, English military leader and statesman.
- sales executive — a professional responsible for increasing and developing a company's sales
- scanning device — any of various devices used in medical diagnosis to obtain an image of an internal organ or part
- seminal vesicle — either of two small saclike glands, located on each side of the bladder in males, that add nutrient fluid to semen during ejaculation.
- service station — Also called gas station. a place equipped for servicing automobiles, as by selling gasoline and oil, making repairs, etc.
- servo-mechanism — A servo-mechanism is a system or device that provides increased power to operate a control.
- seven-year itch — scabies.
- significatively — serving to signify.
- sinclair, clive — Clive Sinclair
- sled cultivator — go-devil (def 5).
- social movement — a group of diffusely organized people or organizations striving toward a common goal relating to human society or social change, or the organized activities of such a group: The push for civil rights was a social movement that peaked in the 1950s and 1960s.
- social services — organized welfare efforts carried on under professional auspices by trained personnel.
- stacking swivel — a metal swivel attached to the stock of a military rifle for use in hooking three rifles together to form a stack.
- stick-at-it-ive — stick-to-it-ive.
- subclavian vein — either of a pair of veins, one on each side of the body, that return blood from the arms to the heart.
- survival course — a course that teaches people how to survive in the wild and in other dangerous environments
- tank locomotive — a steam locomotive carrying its own fuel and water without the use of a tender.
- ticket of leave — (formerly) a permit allowing a convict to leave prison, under certain restrictions, and go to work before having served a full term, somewhat similar to a certificate of parole.
- tracking device — an electronic security device which allows you to monitor the location of a person or object, esp a vehicle
- tractive effort — the force exerted by a locomotive or other powered vehicle on its driving wheels.
- travel sickness — nausea caused by motion
- traveling block — (in a hoisting tackle) the block hooked to and moving with the load.
- tricuspid valve — the valve, consisting of three triangular flaps of tissue between the right auricle and ventricle of the heart, that keeps blood from flowing back into the auricle.
- ultraconvenient — extremely convenient
- uncommunicative — not inclined to talk or disclose information; reserved; taciturn.
- uncontroversial — of, relating to, or characteristic of controversy, or prolonged public dispute, debate, or contention; polemical: a controversial book.
- uncooperatively — in an uncooperative or unhelpful manner
- universal chuck — a chuck, as on a lathe headstock, having three stepped jaws moving simultaneously for precise centering of a workpiece of any of a wide range of sizes.
- universal class — (in the theory of classes) the class that includes all other classes and is composed of all individuals composing these classes.
- unparticipative — to take or have a part or share, as with others; partake; share (usually followed by in): to participate in profits; to participate in a play.
- vacation course — a course of study undertaken during a vacation, usually combined with other activities
- vanilla essence — a natural extract obtained from the pods of the vanilla plant and used to flavour sweet dishes
- vanishing cream — a cosmetic similar to cold cream but less oily, applied usually to the face and neck as a base, night cream, or moisturizer.
- varicocelectomy — the surgical removal or ligation of varicose veins in the scrotal sac.
- vascular tissue — plant tissue consisting of ducts or vessels, that, in the higher plants, forms the system (vascular system) by which sap is conveyed through the plant.
- vatican swindle — Lafcadio's Adventures.
- vector addition — the process of finding one vector that is equivalent to the result of the successive application of two or more given vectors.