15-letter words containing s, a, l, v, i
- salivary glands — any of several glands, as the submaxillary glands, that secrete saliva.
- sauvignon blanc — a white grape grown primarily in France and California.
- saviour sibling — a child conceived through IVF and screened for compatibility with a terminally or seriously ill sibling in order to provide organ or cell donations as a form of treatment
- self-evaluation — an act or instance of evaluating or appraising.
- self-initiative — an introductory act or step; leading action: to take the initiative in making friends.
- self-motivation — initiative to undertake or continue a task or activity without another's prodding or supervision.
- self-regulative — used for or capable of controlling or adjusting oneself or itself: a self-regulative device.
- self-revelation — disclosure of one's private feelings, thoughts, etc., especially when unintentional.
- self-validating — requiring no external confirmation, sanction, or validation.
- semilunar valve — either of two valves, one in the aorta and one in the pulmonary artery, consisting of a set of three crescent-shaped flaps of tissue and serving to prevent blood from flowing back into the heart after contraction.
- 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.
- sensitive plant — Also called humble plant. a tropical American plant, Mimosa pudica, cultivated in greenhouses, having bipinnate leaves whose leaflets fold together when touched.
- shield of david — a hexagram used as a symbol of Judaism.
- sibling rivalry — the feeling of competitiveness that often exists between brothers and sisters
- significatively — serving to signify.
- silver quandong — an Australian tree, Elaeocarpus grandis: family Elaeocarpaceae
- silver standard — a monetary standard or system using silver of specified weight and fineness to define the basic unit of currency.
- silviculturally — with reference to silviculture
- simple interval — an interval of an octave or less.
- sinclair, clive — Clive Sinclair
- slavonian grebe — a N Eurasian or N American grebe with reddish underside and a black and gold crest; Podiceps auritus
- 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.
- steel engraving — a method of incising letters, designs, etc., on steel.
- string variable — data on which arithmetical operations will not be performed
- subcivilization — a division of a civilization
- subclavian vein — either of a pair of veins, one on each side of the body, that return blood from the arms to the heart.
- subconjunctival — the mucous membrane that lines the exposed portion of the eyeball and inner surface of the eyelids.
- subvocalization — the act or process of producing subvocal speech
- superindividual — greater than the individual
- survival course — a course that teaches people how to survive in the wild and in other dangerous environments
- sylvian fissure — lateral fissure.
- tasmanian devil — a small, predacious marsupial, Sarcophilus harrisii, of Tasmania, having a black coat with white patches: its dwindling population is now confined to isolated areas.
- the everlasting — God
- transindividual — a single human being, as distinguished from a group.
- transvaal daisy — a composite plant, Gerbera jamesonii, native to southern Africa, having showy, many-rayed, variously colored flower heads.
- travel sickness — nausea caused by motion
- 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.
- trivial pursuit — a board game that is based the ability to answer questions on popular culture and general knowledge
- unadvisableness — the quality of being imprudent or not advisable
- unavailableness — the state of being useless or ineffectual
- uncontroversial — of, relating to, or characteristic of controversy, or prolonged public dispute, debate, or contention; polemical: a controversial book.
- 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.
- universal donor — a person with blood of group O.
- universal joint — piece that couples two rotating shafts
- universal motor — a series-wound motor, of one-half horsepower or less, using alternating or direct current.
- universal stage — a small theodolite mounted on the stage of a polarizing microscope and used in the petrographic analysis of rocks.