padlockpadlock /ˈpædlɑk/ noun [countable] 
a small metal lock with a rounded bar that you can attach to a door, bicycle, etc.—padlock verb [transitive]
a small metal lock with a rounded bar that you can attach to a door, bicycle, etc.—padlock verb [transitive]- decompression chamber
- decompression sickness
- decongestant
- deconstruct
- deconstruction
- deconstructionism
- deconstructionist
- decontaminate
- decontamination
- decor
- decorate
- decoration
- decorative
- decorative arts
- decoratively
- decorator
- decorous
- decorously
- decorum
- decoy
- decrease
- decreasing
- decree
- decrepit
- decrepitude