The word "triangular" is spelled as /traɪˈæŋɡjʊlər/ in IPA phonetic transcription. The first syllable is pronounced as "try" with a long "i" sound, followed by the "æ" sound in "cat" for the second syllable. The "ng" sound in "triangle" is represented by the "ŋg" combination. The final syllable has the "j" sound, like "yuh," followed by the "l" sound and the schwa sound in "uh" for the "-ar" ending. This spelling accurately reflects the pronunciation of the word.
The adjective "triangular" refers to an object or shape that has three straight sides and three angles. Derived from the Latin word “triangulus,” which means a three-angled figure, triangular typically describes a geometric form with three endpoints connected by straight lines. This term commonly represents a planar figure, but it can also be used to describe three-dimensional objects with triangular faces or bases.
Triangular shapes are commonly found in nature, architecture, and mathematics. Examples include pyramids, traffic signs, flags, and mountain peaks. Because of their inherent stability, triangular shapes are often utilized in construction and engineering to provide strength and support, such as in bridges and trusses.
Apart from their physical attributes, triangular can also describe situations involving three entities or aspects. For instance, when referring to a relationship involving three individuals, one might describe it as a triangular relationship. In geometry, the study of triangular relationships includes concepts like congruence, similarity, and the Pythagorean theorem.
In summary, "triangular" is an adjective that describes an object, shape, or relationship that features three straight sides or aspects. It embodies the idea of a three-angled figure, both in terms of two-dimensional and three-dimensional objects.
Three-cornered.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Having the form of a triangle; relating to a triangle.
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 triangular is derived from the Latin word triangularis which is a combination of triangulum meaning triangle (from tri- meaning three and angulus meaning corner or angle) and the suffix -aris which denotes pertaining to or of the nature of. Therefore, triangular literally means pertaining to or of the nature of a triangle.