Harvard crimson is a term usually used to refer to the athletic teams of Harvard University. However, there are various synonyms for the word "Harvard crimson" that add to its versatility. For instance, the athletic teams are sometimes referred to as the Harvard Crimson or just the Crimson. Other synonyms for this term include Carmine, Cardinal, and Ruby - all of which are shades or variations of red. The nickname reflects the importance of the university and its sports program, and the variations and synonyms of it show its richness in language. In summary, Harvard Crimson's synonyms showcase the versatility of the college's sports program and the rich language available to articulate it.