Door lock (4)
'door lock' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for latch that I've seen before include "Door-catch" , "Bar to close" , "Device for opening door" , "Fastening for door or window" , "Light door lock" .)
'door lock' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for bolt that I've seen before include "eat food quickly and > lock up" , "It makes fast" , "Leave suddenly and in a hurry" , "Find a bar" , "Escape" .)