The term 'back burner' is a phrase used to describe something that is not a priority and is put aside for the time being. The crossword solutions for this term are SUN (3 letters), REARRANGE (9 letters), and LOWPRIORITY (11 letters). The word SUN can be interpreted as a metaphor for something that is not in the spotlight, while REARRANGE implies that the task is being moved to the back burner and LOWPRIORITY suggests that it is not a priority.