|1.||[ verb ] fasten with a latch|
"latch the door"
|2.||[ noun ] spring-loaded doorlock that can only be opened from the outside with a key|
|3.||[ noun ] Last name, frequency rank in the U.S. is 17692|
|4.||[ noun ] catch for fastening a door or gate; a bar that can be lowered or slid into a groove|