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
The tension in that trio has now been replaced by a sense of disquietude between the two. Though often submerged by the Translation's teeming narrative, Hamilton's disquietude in regards to English colonialism lurks just below the surface, as is illustrated in the following excerpt: