The crossword solution for the term 'Hubbub or Fuss' is ADO. ADO is an acronym for 'A Lot of Do', which is a phrase used to describe a situation where there is a lot of commotion, noise, and confusion. It is often used to describe a chaotic situation, such as a crowded room or a busy street. The term 'Hubbub or Fuss' is often used to describe a situation where there is a lot of activity and excitement.