22-letter words containing s, p, a, c, y
- spectrophotometrically — an instrument for making photometric comparisons between parts of spectra.
- spectroscopic analysis — the use of spectroscopy in determining the chemical or physical constitution of substances
- speculative philosophy — philosophy embodying beliefs insusceptible of proof and attempting to gain insight into the nature of the ultimate by intuitive or a priori means.
- spherical trigonometry — the branch of trigonometry that deals with spherical triangles.
- spinal accessory nerve — accessory nerve.
- subjective probability — a measure or estimate of the degree of confidence one may have in the occurrence of an event, defined by subjective criteria
- sympathetic ophthalmia — inflammation of one eye due to injury or disease of the other eye.
- texas independence day — March 2, observed in Texas as the anniversary of the declaration in 1836 of the independence of Texas from Mexico and also as the birthday of Sam Houston.
- the pennsylvania dutch — a group of German-speaking people in E Pennsylvania, descended from 18th-century settlers from SW Germany and Switzerland
- unemployment insurance — a government program that provides a limited number of payments to eligible workers who are involuntarily unemployed.
- white australia policy — an unofficial term for an immigration policy designed to restrict the entry of non-White people into Australia