IPA: /ˌpaɪrəˈfɒsfeɪt/
KK: /ˌpaɪrəˈfɔsfeɪt/
A chemical compound that is a salt or an ester derived from pyrophosphoric acid, often used in various biochemical processes.
The laboratory used pyrophosphate to enhance the reaction rate in the experiment.
Pyrophosphate is formed from "pyro-" (from Greek "pur", meaning fire) and "phosphate" (from Greek "phosphoros", meaning light-bearing or phosphorus). The term refers to a compound that is related to phosphorus and is often associated with heat or fire in its formation.
Think of 'fire' ('pyro-') and 'light-bearing' ('phosphate') to remember that pyrophosphate is a compound related to phosphorus that can be formed through heat.