Elevation, or geometric height, is mainly used when referring to points on the Earth 's surface, while altitude or geopotential height is used for points above the surface, such as an aircraft in flight or a spacecraft in orbit, and depth is used for points below the surface.
disquiet - disturb in mind or make uneasy or cause to be worried or alarmed; She was rather perturbed by the news that her father was seriously ill Synonyms: cark, disorder, perturb, unhinge, distract, trouble
A feeling of anxiety or worry. âpublic disquiet about animal testingâ. âIn other situations the publication of suspicions may unreasonably give rise to public disquiet and speculation.â. âMoreover these are signs of a wider public disquiet over the US actions.â. âThe official end of hostilities has not ended public disquiet.â.