trigonal

/'trigənl/

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Word: Trigonal

Part of Speech: Adjective

Meaning: The word "trigonal" describes something that has a shape or structure with threefold symmetry. This means that if you were to divide it into three equal parts, each part would look the same.

Usage Instructions:

• Use "trigonal" to describe shapes, arrangements, or structures in math, science, or art that have three symmetrical sections.

Example:

• "The artist created a trigonal pattern using three colors that repeated evenly around a central point."

Advanced Usage:

In a scientific context, "trigonal" can refer to specific geometric arrangements in chemistry or molecular structures. For example, a "trigonal planar" molecule has three atoms bonded to a central atom in a flat triangular shape.

Word Variants:

• Trigonal Planar: Referring to a specific molecular geometry where three atoms are arranged around a central atom in a flat, trigonal shape.
• Trigonal Bipyramidal: Referring to a molecular geometry where five atoms are arranged around a central atom, with three in a plane and two above and below.

Different Meanings:

• In a broader sense, "trigonal" can be used in mathematics to describe any figure or object that has three equal angles or three-fold symmetry.

Synonyms:

• Triangular (though this is more general and does not always imply symmetry)
• Threefold (more about the count than the shape)

Idioms and Phrasal Verbs:

• There are no specific idioms or phrasal verbs related to "trigonal," as it is a more technical term.

Summary:

"Trigonal" is a specialized adjective used mainly in scientific and artistic contexts to describe things that have a threefold symmetry. It emphasizes the idea of three identical parts or sections.

Academic

Adjective

1. having threefold symmetry

Synonyms

• rhombohedral