door lock door latch • door mat · · · Info · Definitions · Synonyms · Characters · · door lock · · Text Common · · Latin · · Scripts 9 · · Length Definitions · · · (noun) a lock on an exterior door. Synonyms: doorlock. · · Noun Definition 1 Synonyms · · · doorway · · Synonym 1 door · · Synonym 2 room access · · Synonym 3 threshold · · Synonym 4 Characters · · space U+0020 c latin small letter c U+0063 d latin small letter d U+0064 k latin small letter k U+006B l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072