The word "spherical" is pronounced /ˈsfɛrɪkəl/ and refers to something shaped like a sphere. Its spelling follows typical English phonetic patterns, with the initial "s" followed by a blend of the "f" and "r" sounds, while the second syllable contains an unstressed short "e" and the "r" sound. The final syllable contains the long "i" sound followed by the hard "k" sound. While the spelling may seem complex, the pronunciation is straightforward for English speakers.
The adjective "spherical" refers to the characteristic or quality of having the shape or form of a sphere. It describes any object, shape, or structure that closely resembles a sphere or closely approaches its perfect roundness.
In geometry, a sphere is a three-dimensional geometric figure with all points on its surface equidistant from its center. Therefore, when something is spherical, it means it is perfectly round and symmetrical in all directions. It lacks any flat or uneven surfaces, and its boundaries curve uniformly.
The term "spherical" is widely used in various scientific and mathematical fields. For instance, astronomers use the term to describe celestial bodies such as planets or stars that possess the shape of a sphere due to gravity's inward pull. In physics, it is applied when referring to the behavior of waves or particles radiating outwardly from a single point. Additionally, spherical lenses or mirrors possess the shape of a sphere, causing them to focus or redirect the light passing through.
In a more figurative sense, "spherical" can also be used to describe a state of completeness or harmony. For example, someone may refer to a group of people with diverse skills and expertise as a "spherical team" to indicate that they excel in all aspects needed for success.
Overall, the term "spherical" is a versatile adjective used to describe objects, shapes, fields, or concepts that exhibit the fundamental qualities of a sphere, including roundness, symmetry, and uniformity in all directions.
Relating to or having the shape of a sphere or globe; globular.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Round; globular; relating to a sphere.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.
The word "spherical" originated from the Latin word "sphaericus", which was borrowed from the Greek word "sphaīrikos". The Greek term derived from "sphaira", meaning "a ball" or "a sphere". Hence, the etymology of "spherical" can be traced back to the concept of a ball or a sphere.