How Do You Spell TRIHEDRAL?

Pronunciation: [tɹa͡ɪhˈiːdɹə͡l] (IPA)

Trihedral is a word that's spelled with three syllables: /traɪˈhiːdrəl/. The first syllable /traɪ/ is pronounced like "try" and the second syllable /ˈhiːdr/ is pronounced like "hee-druh". Together, they form the prefix "tri-" which means "three". The last syllable /-əl/ is pronounced like "ull" and it means "having three flat faces or sides". Trihedral is typically used in geometry to describe a solid shape with three flat faces or sides like a triangular pyramid.

TRIHEDRAL Meaning and Definition

1. Trihedral is an adjective that refers to something having three flat surfaces, angles, or facets. Derived from the Latin word "tri," meaning three, and "hedral," meaning sided or face, trihedral describes an object or structure with three sides or faces. It is often used in geometry and related fields to describe shapes, angles, or objects that possess three distinct flat surfaces.

   The term trihedral is typically associated with geometrical shapes such as a trihedral angle, which is an angle formed by three intersecting planes. In this context, the three planes meet at a common point to create three separate angles. Trihedral angles are significant in various mathematical calculations, including in trigonometry, navigation, and geodesy.

   Furthermore, the term trihedral can also describe a specific type of prism or pyramid with three flat faces or sides. Trihedral prisms are characterized by three rectangular faces and two parallel polygonal bases, whereas trihedral pyramids have three triangular faces and a triangular base.

   In common usage, trihedral can also refer to the three-dimensional arrangement of objects in space. For instance, a trihedral junction refers to a location where three roads or pathways intersect at a common point.

   Overall, the term trihedral pertains to objects, angles, or structures that possess three flat surfaces, angles, or facets, making it an essential concept in geometry and related disciplines.

2. Having three equal sides.

   Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.

Common Misspellings for TRIHEDRAL

• triederal
• tridral
• triedral
• Tryedral
• rrihedral
• frihedral
• grihedral
• yrihedral
• 6rihedral
• 5rihedral
• teihedral
• tdihedral
• tfihedral
• ttihedral
• t5ihedral
• t4ihedral
• truhedral
• trjhedral
• trkhedral
• trohedral

Etymology of TRIHEDRAL

The word "trihedral" is derived from the combination of two Latin roots: "tri-" meaning three, and "hedral" derived from "hedra" meaning face or side of a solid figure.

In geometry, a "hedral" is a polyhedral surface formed by connecting adjacent faces or adjacent edges of a polyhedron (a solid figure with flat polygonal faces). By adding the prefix "tri-" to "hedral", the term "trihedral" specifically refers to a polyhedral surface with three faces or sides.

Overall, the word "trihedral" signifies an object or shape with three flat faces, commonly used in geometry or engineering.

Plural form of TRIHEDRAL is TRIHEDRALS