9-Letter Words Containing: P,R,E,O

• To undergo pyrolysis.

• To decompose or transform a substance by subjecting it to heat.

• To undergo pyrolysis.

• To decompose or transform a substance by subjecting it to heat.

• any of a group of compounds that are inactive precursors of enzymes and require some change (such as the hydrolysis of a fragment that masks an active enzyme) to become active

• converted into a gas or vapor

• A peppershaker.

• A repeating firearm with three or more barrels grouped around a central axis.

• A buttress at one side of the court in the game of fives.