16-letter words containing l, o, g, c, h, i
- sulu archipelago — an island group in the SW Philippines, separating the Sulawesi Sea from the Sulu Sea. 1086 sq. mi. (2813 sq. km). Capital: Jolo.
- summa theologica — a philosophical and theological work (1265–74) by St. Thomas Aquinas, consisting of an exposition of Christian doctrine.
- telescopic sight — a telescope mounted on a rifle, etc, used for sighting
- vapor channeling — Vapor channeling exists when vapor flow is distributed in an unequal way in a distillation vessel or stage.
- ventriculography — radiography of the ventricles of the heart after injection of a contrast medium
- wild goose chase — a wild or absurd search for something nonexistent or unobtainable: a wild-goose chase looking for a building long demolished.
- wild-goose chase — a wild or absurd search for something nonexistent or unobtainable: a wild-goose chase looking for a building long demolished.
- zone of leaching — A horizon.