hexad

/'heksæd/

Thân thiện

A hexad of colorful balloons floats in the clear blue sky.

Definition

1. Noun:
   • A group or set of six: "hexad" refers specifically to a collection of six items or a unit of six.
   • The cardinal number six: In formal or technical contexts, "hexad" can denote the number six itself.

Usage Examples

• Noun:
  • The data was organized into a hexad of core principles. (The data was organized into a set of six core principles.)
  • In that ancient system, a hexad was considered a perfect number. (In that ancient system, the number six was considered a perfect number.)

Advanced Usage

• Technical/Scientific Context: The term is often used in mathematics, chemistry, or systematic classifications to denote a group of six.
  • The crystal structure is based on a hexad of atoms arranged symmetrically.
• Formal Writing: Used in literary or scholarly texts as a precise alternative to "group of six" or "set of six".
  • The philosopher's argument rested on a hexad of fundamental truths.

Variants and Related Words

• Hexadic (adj): Of or relating to a hexad; having six parts.
  • The hexadic structure of the molecule is complex.
• Sextet (n): A group of six people or things, especially musicians. (This is a more common synonym in general use).
• Senary (adj): Relating to or based on the number six.

Synonyms

• Sextet: A group of six.
• Sixsome: A group of six people.
• Six: The cardinal number.

Notes on Usage

• Formality: "Hexad" is a formal and somewhat rare word. In everyday language, "group of six," "set of six," or "six" are far more common.
• Specificity: It implies a coherent or defined set of six items, not just any random six things.

Học thuật

Noun

1. the cardinal number that is the sum of five and one