The crossword solution for the term 'WHAT A RAISED HAND MIGHT SIGNIFY' is BID, which is a three letter word. BID is an acronym for the phrase 'Bring It Down, ' which is a gesture used to signify agreement or acceptance. This gesture is often seen in classrooms, boardrooms, and other places where people are discussing ideas or making decisions. It is a way of showing that someone agrees with what has been said or proposed.