latch (n.)

  1. spring-loaded doorlock that can only be opened from the outside with a key

    [ Syn: door latch ]

  2. catch for fastening a door or gate; a bar that can be lowered or slid into a groove

    latch (v.)

  1. fasten with a latch; latch the door'

The dictionary is based on the WordNet Electronic Lexical Database.
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