Definitions

1. noun

A person who is being instructed in the principles of a particular doctrine or religion, especially Christianity, especially before being baptized.

“The catechumen was eager to learn about the teachings of the new faith.”

2. noun

A person who is being instructed in a particular subject or skill, especially in a formal or systematic way.

“The catechumen of the martial arts program showed significant improvement in her skills after a year of training.”