The term 'PROTEST LOUDLY' can be broken down into two crossword solutions: RAIL (4 letters) and RAISEASTINK (11 letters). RAIL is a verb meaning to express strong disapproval of something, often in a loud or angry manner. RAISEASTINK is an idiom meaning to make a fuss or complaint about something. Together, these two solutions suggest that the term 'PROTEST LOUDLY' is used to describe a situation in which someone expresses their disapproval of something in a very vocal and noticeable way.