Chai is a Hebrew word and symbol that means life, and Jews often wear the symbol as an amulet on a necklace. Chai is a Hebrew word and symbol that means life, and Jews often wear the symbol as an amulet on a necklace.
locker (plural lockers) A type of storage compartment with a lock, usually used to store clothing, equipment, or books. The student placed her books in her locker when she arrived at school. (rare) One who locks something. The locker of the trapped chest must be careful, so as not to spring the trap.
Davy Jones' Locker, also Davy Jones's Locker, is an idiom for the bottom of the sea: the state of death among drowned sailors and shipwrecks. It is used as a euphemism for drowning or shipwrecks in which the sailor(s)'s and/or ship(s)'s remains are consigned to the bottom of the sea (to be sent to Davy Jones' Locker).