A Columbia athlete is someone who participates in sports while attending Columbia University. The crossword solutions for the term Columbia Athlete are LION (4 letters), IDAHO (5 letters), and COHN (4 letters). LION is likely referring to the mascot of Columbia University, which is the LION. IDAHO is likely referring to the state where Columbia University is located, which is New York. COHN is likely referring to a famous Columbia athlete, which is Lou COHN, a former American football player.