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 definition of a fillet is a thin strip or a band of something. An example of a fillet is a thin, boneless slice of flounder. Fillet is defined as to bone and slice meat or fish, or bind and decorate. An example of fillet is to bone and cut up a whole fish into thin slices.