COLL. MAJOR is a term used to describe the various college majors available to students. The crossword solutions for this term are ENG (3 letters), CHEM (4 letters), PSYCH (5 letters), MUS (3 letters), SOC (3 letters), ECON (4 letters), and MKTG (4 letters). These letters represent the abbreviations for the college majors of Engineering, Chemistry, Psychology, Music, Sociology, Economics, and Marketing, respectively.