It's a bit of a trick question, as "major" can be both a noun and an adjective, with different meanings:
* Noun: Someone who has a particular field of study.
* Adjective: Important or significant.
For example:
* "I'm a history major." (Noun)
* "This is a major decision." (Adjective)
Let me know if you'd like to find homographs for another word!