Definition, Meaning & Synonyms
quaternary
adjective
/kwəˈtɜrnəri/
Definition
Relating to the number four or a system based on four.
Examples
- The quaternary structure of a protein refers to its formation when multiple polypeptide chains join together.
- The geologic time period known as the Quaternary follows the Neogene period and is characterized by the emergence of humans.
- Mathematics involving quaternary numeral systems can be quite interesting and complex.
Meaning
Quaternary refers to something that is fourth in a sequence or is made up of four parts.
Synonyms
- Fourth
- Tetra-
- Quadrate
