The term 'ARENA SHOUT' is a phrase used to describe the loud cheers and chants that are heard in sports arenas. The two crossword solutions for this term are RAH (3 letters) and OLE (3 letters). RAH is an exclamation of enthusiasm or approval, while OLE is a Spanish word used to express approval or encouragement. Both words are commonly shouted in sports arenas to show support for a team or player.