22-letter words containing c, h, y, l, a
- sweet william catchfly — a southern European plant, Silene armeria, of the pink family, having a flat-topped cluster of pink flowers.
- sympathetic ophthalmia — inflammation of one eye due to injury or disease of the other eye.
- the continental system — Napoleon's plan in 1806 to blockade Britain by excluding her ships from ports on the mainland of Europe
- the mythical man-month — (publication) Fred Brooks's excellent 1975 book on software engineering. See also Brooks's Law.
- the pennsylvania dutch — a group of German-speaking people in E Pennsylvania, descended from 18th-century settlers from SW Germany and Switzerland
- thiamine-hydrochloride — a white, crystalline, water-soluble compound of the vitamin-B complex, containing a thiazole and a pyrimidine group, C 12 H 17 ClN 4 OS, essential for normal functioning of the nervous system, a deficiency of which results chiefly in beriberi and other nerve disorders: occurring in many natural sources, as green peas, liver, and especially the seed coats of cereal grains, the commercial product of which is chiefly synthesized in the form of its chloride (thiamine chloride or thiamine hydrochloride) for therapeutic administration, or in nitrate form (thiamine mononitrate) for enriching flour mixes.
- white australia policy — an unofficial term for an immigration policy designed to restrict the entry of non-White people into Australia
- yellow-shafted flicker — a North American woodpecker C. auratus, which has a yellow undersurface to the wings and tail