Definition, Meaning & Synonyms

tetrad

Noun
/ˈtɛtræd/
Definition
A group or set of four; often used in various fields including biology and mathematics.
Examples
  • In biology, a tetrad can refer to a structure that contains four chromatids formed during meiosis.
  • The mathematician studied the tetrad of the four vertices of a tetrahedron.
  • In chemistry, the term tetrad may describe a set of four connected atoms.
Meaning
In a broader sense, a tetrad refers to any collection or arrangement of four items, units, or parts.
Synonyms
  • Quadruplet
  • Quartet
  • Four