17-letter words containing c, h, a, g
- schiff-s--reagent — a solution of rosaniline and sulfurous acid in water, used to test for the presence of aldehydes.
- school playground — school's outdoor recreation area
- semi-biographical — of or relating to a person's life: He's gathering biographical data for his book on Milton.
- shipping articles — articles of agreement.
- shoestring tackle — a tackle made around the ankles of the ball carrier.
- shooting practice — practice in shooting for soldiers or other people who shoot guns
- shouting distance — hailing distance.
- significant other — Sociology. a person, as a parent or peer, who has great influence on one's behavior and self-esteem.
- smarandache logic — neutrosophic logic
- social psychology — the psychological study of social behavior, especially of the reciprocal influence of the individual and the group with which the individual interacts.
- spaghettification — the theoretical stretching of an object as it encounters extreme differences in gravitational forces, especially those associated with a black hole.
- special schooling — the system of educating children with special needs in schools designed to meet their needs
- spectroheliograph — an apparatus for making photographs of the sun with a monochromatic light to show the details of the sun's surface and surroundings as they would appear if the sun emitted only that light.
- spherical polygon — a closed figure formed by arcs of great circles on a spherical surface.
- spongy parenchyma — the lower layer of the ground tissue of a leaf, characteristically containing irregularly shaped cells with relatively few chloroplasts and large intercellular spaces.
- spruce gall aphid — any of various homopterous insects of the family Adelgidae, as Adelges abietis (spruce gall aphid) and Pineus pinifoliae (pine leaf aphid) that feed and form galls on conifers.
- squeegee merchant — a person who attempts to make money by squeegeeing the windscreens of cars that are stopped at traffic lights and then asking for payment
- stag's-horn coral — staghorn coral.
- swaddling clothes — cloth for wrapping around a baby
- switching station — A switching station is equipment used to tie together two or more electric circuits through switches.
- sympathetic magic — magic predicated on the belief that one thing or event can affect another at a distance as a consequence of a sympathetic connection between them.
- teachers' college — a college, usually having a four-year curriculum and granting a bachelor's degree, for training teachers for elementary and secondary schools
- teaching hospital — a hospital associated with a medical college and offering clinical and other facilities to those in various areas of medical study, as students, interns, and residents.
- teaching practice — Teaching practice is a period that a student teacher spends teaching at a school as part of his or her training.
- teaching software — computer software for use in providing online education
- technical college — school of further and vocational education
- technical drawing — the study and practice, esp as a subject taught in school, of the basic techniques of draughtsmanship, as employed in mechanical drawing, architecture, etc
- the bag of tricks — every device; everything
- the glacial epoch — the Pleistocene Epoch
- the neolithic age — the last part of the Stone Age, where metal tools became widespread
- thermocoagulation — the coagulation of tissue by heat-producing high-frequency electric currents, used therapeutically to remove small growths or to create specific lesions in the brain.
- three-legged race — a race among a number of paired contestants, each contestant having one leg tied to the adjacent leg of his or her partner.
- threshing machine — a machine for removing grains and seeds from straw and chaff.
- trick photography — photography that creates an illusion
- trigger mechanism — a physiological or psychological process caused by a stimulus and resulting in a usually severe reaction.
- turbosupercharger — (formerly) a turbocharger.
- vaginal discharge — emission from the female genitalia
- vulcan death grip — (jargon) A variant of Vulcan nerve pinch derived from a Star Trek classic epsisode where a non-existant "Vulcan death grip" was used to fool Romulans that Spock had killed Kirk.
- warehousing costs — the costs involved in storing goods in a warehouse
- zola technologies — (company) Producers of the Z simulation language.
- zoogeographically — In a zoogeographical way.