latch

definition: catch for fastening a door or gate
example:
speech part: noun
synonyms:
definition: spring-loaded doorlock that can only be opened from the outside with a key
example:
speech part: noun
synonyms: door latch
definition: fasten with a latch
example: latch the door
speech part: verb
synonyms:

latch is explained and pronounced

How latch is being used?