15-letter words containing a, c, e, s, l
- special feature — an article differing from the normal format and focusing on a particular topic
- special library — a library maintained by an organization, as a business, association, or government agency, to collect materials and provide information of special relevance to the work of the organization.
- special licence — a licence permitting a marriage to take place by dispensing with the usual legal conditions
- special partner — a partner whose liability for the firm's debts is limited to the amount that partner has invested in the firm.
- special session — a session, as of a legislature or council, called to meet in addition to those held regularly.
- special student — a student who is not seeking a degree but enrols in a course, esp to gain academic credits
- special subject — an area of knowledge in which someone specializes
- speckle pattern — the visual appearance of a star as viewed through a large telescope, with irregularities caused by the distorting effect of local turbulence in the earth's atmosphere.
- spectral series — a series of lines in the spectrum of light emitted by excited atoms of an element, each line being related to the others in the series by a simple numerical equation and identified with a particular energy level of an atom of the element.
- spectrochemical — of, relating to, or utilizing the techniques of spectrochemistry.
- spell a paddock — to give a field a rest period by letting it lie fallow
- spermatoblastic — relating to a spermatoblast
- spherical angle — an angle formed by arcs of great circles of a sphere.
- splanchnopleure — the double layer formed by the association of the lower layer of the lateral plate of mesoderm with the underlying entoderm, which develops into the embryonic viscera.
- spring-cleaning — a complete cleaning of a place, as a home, done traditionally in the spring of the year.
- sprinkler dance — a celebratory dance in which participants extend one arm and shake it to imitate the action of a rotating water sprinkler
- stacking swivel — a metal swivel attached to the stock of a military rifle for use in hooking three rifles together to form a stack.
- stalactite work — (in Islamic architecture) intricate decorative corbeling in the form of brackets, squinches, and portions of pointed vaults.
- standard candle — a unit of luminous intensity; the candela: not in scientific usage because of possible confusion with a former unit (international candle)
- standard clause — a clause which is inserted as standard into certain types of contracts or agreements
- stannic sulfide — a yellowish or brownish, water-insoluble powder, SnS 2 , usually used suspended in lacquer or varnish for gilding and bronzing metals, wood, paper, etc.; mosaic gold.
- state socialism — the theory, doctrine, and movement advocating a planned economy controlled by the state, with state ownership of all industries and natural resources.
- stereologically — by way of stereology or in a stereological manner
- stereotypically — in a stereotypical manner
- stokesay castle — a fortified manor house near Craven Arms in Shropshire: built in the 12th century, with a 16th-century gatehouse
- streptobacillus — any of various bacilli that form in chains.
- structural gene — cistron.
- subclavian vein — either of a pair of veins, one on each side of the body, that return blood from the arms to the heart.
- subject catalog — a catalog having entries listed by subject only.
- subsidiary cell — Immunology. any of various cells of the immune system that work with T or B cells to initiate a specific immune response.
- summa cum laude — with highest praise: used in diplomas to grant the highest of three special honors for grades above the average.
- superficialness — being at, on, or near the surface: a superficial wound.
- superplasticity — the phenomenon, exhibited by certain metals and alloys usually at high temperatures, of stretching to extreme lengths without breaking
- superspecialist — a highly skilled specialist
- surgical needle — a needle for suturing.
- surgical strike — a military action designed to destroy a particular target without harming other people or damaging other buildings near it
- survival course — a course that teaches people how to survive in the wild and in other dangerous environments
- sweet chocolate — cocoa product with high sugar content
- sympathetically — characterized by, proceeding from, exhibiting, or feeling sympathy; sympathizing; compassionate: a sympathetic listener.
- synecdochically — a figure of speech in which a part is used for the whole or the whole for a part, the special for the general or the general for the special, as in ten sail for ten ships or a Croesus for a rich man.
- synergistically — pertaining to, characteristic of, or resembling synergy: a synergistic effect.
- tall-case clock — a pendulum clock tall enough to stand on the floor; a grandfather's or grandmother's clock.
- tennis bracelet — a bracelet consisting of a row of individually set, uniformly sized diamonds or other gemstones.
- tentaculiferous — having tentacles
- the black ferns — the women's international Rugby Union football team of New Zealand
- the black stump — an imaginary marker of the extent of civilization (esp in the phrase beyond the black stump)
- the classifieds — a section of classified advertising in a publication
- the cordilleras — the complex of mountain ranges on the W side of the Americas, extending from Alaska to Cape Horn and including the Andes and the Rocky Mountains
- the kos channel — a strait separating Kos from SW Turkey
- the paralympics — a sporting event, modelled on the Olympic Games, held solely for disabled competitors