Definition, Meaning & Synonyms
tetra
Prefix
/ˈtɛ.trə/
Definition
A prefix used in chemistry and biology that denotes four.
Examples
- Tetrahedron: A three-dimensional shape with four triangular faces.
- Tetrachloride: A chemical compound containing four chlorine atoms.
- Tetrad: A group of four closely related individuals or items.
Meaning
The term tetra is derived from the Greek word for four, and it is commonly used to describe molecules or structures that have four components.
Synonyms
- Quadruple
- Quad
- Fourfold
