Octangular is a compound word made up of "octa" meaning eight and "angular" meaning having angles or corners. The correct spelling of this word is /ɒktæŋɡjʊlə/ in IPA phonetic transcription. The initial sound is the "ɒ" which resembles the English "o" sound, followed by "k" then "t". Next is "æ" which sounds like "a" in "cat". The "ŋ" sound comes after, followed by "ɡjʊl" which sounds like "g-yoo-l". The final sound is "ə" which is the sound of the schwa vowel.
The term "octangular" is an adjective used to describe a geometric shape or object that has eight sides or angles. The word itself is formed by combining the root word "octa-" meaning eight, and the suffix "-angular" indicating a relationship to angles.
In geometry, an octangular shape can take various forms, but it commonly refers to a polygon with eight sides of equal length and interior angles of the same measure. These angles are typically 135 degrees, as the total sum of interior angles in an octagon is 1080 degrees. However, an octangular shape can also refer to irregular polygons with eight sides and different angle measurements.
Octangular objects can be found in various contexts, such as architecture, design, and mathematics. For instance, octagonal buildings or structures often exhibit a distinctive and aesthetically pleasing shape, which has been widely employed in the construction of religious or public structures throughout history. In design, octangular elements can be utilized to create visually appealing patterns or motifs.
The term "octangular" is a specific descriptor that highlights the characteristic of having eight angles or sides, helping to differentiate it from other polygonal shapes. When encountering the word, it is important to note its precise meaning in the given context to avoid confusion, as it specifically pertains to shapes with eight angles or sides.
Having eight angles.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "octangular" is derived from two roots: "octa" and "angular".
"Octa" comes from the Latin word "octo", meaning "eight". This root is also found in words like "octagon" and "octave" which refer to shapes and numbers related to eight.
"Angular" stems from the Latin word "angularis", which means "having angles" or "related to angles". It is used to describe shapes with angles, such as polygons, as well as the concept of measuring angles in mathematics.
Combining these roots, "octangular" describes something that has eight angles or is in the shape of an eight-sided polygon.