College subj. is a term used to refer to the various subjects that are taught in college. The crossword solutions for this term include PHILOL (6 letters), ENG (3 letters), ECOL (4 letters), ECON (4 letters), GEOL (4 letters), HIST (4 letters), and PSYCH (5 letters). PHILOL stands for philosophy, ENG stands for English, ECOL stands for ecology, ECON stands for economics, GEOL stands for geology, HIST stands for history, and PSYCH stands for psychology. These are all common subjects taught in college and university settings.