A novice; one in the rudiments of knowledge.
"The freshman struggled to keep up with the advanced calculus class, proving he was still a complete novice in mathematics."
In plain English: A freshman is a student who has just started high school for their first year of classes.
"The freshman sat nervously in the crowded lecture hall waiting for class to begin."
Usage: Freshman refers specifically to a first-year student at a college or university, not just any beginner. Use this term only within an academic setting rather than as a general synonym for someone new to a skill.
used of a person in the first year of an experience (especially in United States high school or college)
"a freshman senator"
"freshman year in high school or college"
Freshman is a compound word formed from fresh and man. It originally described someone who was new to an institution or role rather than referring specifically to their academic year at college.