Vocabulary Entry

catalyst

|noun • noun

noun

A substance that increases the rate of a chemical reaction without itself undergoing any permanent change.

Example Sentences

"The enzyme acts as a catalyst in the biochemical reaction."

"Adding a catalyst can significantly speed up the process of decomposition."

"In the lab, the scientist used a catalyst to enhance the reaction between the two compounds."

noun

Example Sentences

"The new policy served as a catalyst for change within the organization."

"Education is often seen as a catalyst for social progress."

"Her speech was a catalyst that inspired many to take action."