The term SIGN FROM ABOVE is composed of two crossword solutions, LEO and OMEN. LEO is a 3-letter word meaning 'LION' in Latin, and is often used as an acronym for 'Law Enforcement Officer'. An OMEN is a 4-letter word that refers to a sign or warning of a future event, usually of a negative nature. Together, these two words form the phrase SIGN FROM ABOVE, which is often used to describe a message from a higher power or divine being.