A verbal nudge is a gentle reminder or suggestion that is expressed verbally. It is often used to encourage someone to take action or to remind them of something they may have forgotten. The two crossword solutions for the term verbal nudge are PSST (4 letters) and HEY (3 letters). PSST is an interjection used to get someone's attention without being too loud or intrusive, while HEY is an informal greeting used to get someone's attention. Both words can be used as a verbal nudge to remind someone of something or to encourage them to take action.