1. comajor - Noun
2. comajor - Verb
comajor (plural comajors)
(US, Canada, Australia and New Zealand) One of multiple main areas of study of a student working toward a degree at an institute of tertiary education.
comajor (third-person singular simple present comajors, present participle comajoring, simple past and past participle comajored)
(US, Canada, Australia and New Zealand, intransitive) To concentrate on one of multiple areas of study as a student in a college or university.