what should be said.
Definition: A lightener is a type of chemical that is used to enhance the performance and stability of a lighter. It acts as an oxidizing agent, which means it combines with oxygen in order to produce energy, such as heat or light. Lighteners are often used in welding processes, where they help to improve the bonding between two metals by providing a source of heat.
Definition: An enlightener is someone who has a deep understanding or insight into something, especially when it comes to a particular topic. They often have a unique perspective and are able to explain complex concepts in an accessible way that helps others learn and understand them better. Enlighteners can be found in various fields such as science, literature, philosophy, psychology, and politics, among many others.