The term 'Sound of Bell' can be summarized by two crossword solutions: PEAL and TOLL. PEAL is a verb meaning to ring out in loud, clear tones, while TOLL is a noun meaning a deep, prolonged sound made by a bell or other instrument. Both words refer to the sound made by a bell, but they are used in different contexts. PEAL is used to describe the sound of a bell ringing out in a single, sustained note, while TOLL is used to describe the sound of a bell ringing out in multiple, repeated notes.