The term 'Feeling of Gloom' can be summarized by the word 'PALL', which is a four-letter word. A PALL is a dark, oppressive atmosphere or feeling that can be caused by sadness, depression, or despair. It is often associated with a sense of foreboding or dread. The feeling of gloom can be experienced in many different situations, such as when someone is grieving the loss of a loved one or when a person is facing a difficult situation.