Shore leave is a term used to describe the time off granted to military personnel. It is also known as 'LIBERTY' or 'EBB tide'. The term 'EBB' is a three letter word that means the receding of the tide. Ebbtide is a seven letter word that refers to the period of time when the tide is at its lowest point. LIBERTY is also a seven letter word that is used to refer to the freedom of an individual. Shore leave is a period of time when military personnel are allowed to take a break from their duties and enjoy some leisure time.