The term 'Buck Chaser' is a slang term for a person who is constantly looking for money or wealth. The crossword solutions for this term are EYE (3 letters), EROO (4 letters), and AROO (4 letters). EYE is an abbreviation for the phrase 'I See, ' which is often used to express understanding or agreement. EROO is an acronym for 'Earn Reap Own Opportunities, ' which is a phrase that encourages people to take advantage of opportunities to make money. AROO stands for 'Always Ready to Obtain Opportunities, ' which is another phrase that encourages people to be proactive in seeking out money-making opportunities.