The term BO is represented by six different crossword solutions. BAA is a three letter solution which is the sound a sheep makes. DEREK is a five letter solution which is a popular name. PEEP is a four letter solution which is the sound a chick makes. ORCA is a four letter solution which is a type of whale. TAE is a three letter solution which is a martial art. Jacksonofthenfl is a fifteen letter solution which is a reference to Bo Jackson, a former NFL player. Rockstardiddley is a fifteen letter solution which is a reference to Bo Diddley, a famous rock star.