compound

Creatine is a naturally occurring compound which is stored in our muscles, and helps our cells produce energy.

The colour of a lobster's shell is the result of a complex interplay between two compounds, according to Prof Jamie Stevens of the University of Exeter.

Boulter had her serve broken for a third time before Pegula converted her first match point to send the US through and compound a frustrating day for Great Britain.

The tonka bean’s robust scent comes from the presence of coumarin, a naturally occurring organic compound that’s also found in Cassia cinnamon and some licorice roots.

Nearly all of the film takes place in his compound, a circular warren that looks like a combination of an ancient temple and the Superdome.