23-letter words containing s, a, n, g, u, i
- rectangular coordinates — Usually, rectangular coordinates. either of two Cartesian coordinates in which the axes meet at right angles.
- saint george's mushroom — an edible whitish basidiomycetous fungus, Tricholoma gambosum, with a floury smell
- school (crossing) guard — a person, either an adult or an older student, whose duty it is to help children cross streets near schools safely
- securities exchange act — a law passed in 1934 establishing the SEC.
- slum clearance campaign — a campaign to rehouse those people who live in a slum area, and to prepare the area for demolition and rebuilding
- state-trading countries — countries whose export and import trading is government controlled
- stimulus generalization — generalization (def 4a).
- stimulus-generalization — the act or process of generalizing.
- strategic business unit — an autonomous division or section with its own mission within a larger organization
- sustainable agriculture — any of a number of environmentally friendly farming methods that preserve an ecological balance by avoiding depletion of natural resources.
- tangible user interface — (interface) An attempt to give physical form to digital information, making bits directly manipulable and perceptible by people. Tangible Interfaces will make bits accessible through augmented physical surfaces (e.g. walls, desktops, ceilings, windows), graspable objects (e.g. building blocks, models, instruments) and ambient media (e.g. light, sound, airflow, water-flow, kinetic sculpture) within physical environments.
- thompson submachine gun — a portable, .45-caliber, automatic weapon designed to be fired from the shoulder or hip.
- thousand and one nights — a collection of Eastern folk tales derived in part from Indian and Persian sources and dating from the 10th century a.d.
- trans-new guinea phylum — the largest grouping of the non-Austronesian languages of Papua and New Guinea and the surrounding regions
- unconditional discharge — the release of a defendant without having to spend time on parole or probation
- user interface language — (language, graphics) (UIL) A language for specifying widget hierarchies etc. in OSF/Motif and DECwindows.
- voyageurs national park — a national park in N Minnesota. 343 sq. mi. (888 sq. km).