| 1. | a commissioned military officer ranking next below a lieutenant colonel and next above a captain. |
| 2. | one of superior rank, ability, etc., in a specified class. |
| 3. | Education.
|
| 4. | a person of full legal age (opposed to minor ). |
| 5. | Music. a major interval, chord, scale, etc. |
| 6. | the majors,
|
| 7. | greater in size, extent, or importance: the major part of the town. |
| 8. | great, as in rank or importance: a major political issue; a major artist. |
| 9. | serious or risky: a major operation. |
| 10. | of or pertaining to the majority: the major opinion. |
| 11. | of full legal age. |
| 12. | Music.
|
| 13. | pertaining to the subject in which a student takes the most courses: Her major field is English history. |
| 14. | (initial capital letter ) (of one of two male students in an English public school who have the same surname) being the elder or higher in standing: Hobbes Major is not of a scientific bent. |
| 15. | to follow a major course of study: He is majoring in physics. |
major
|