padlock

/ˈpædˌlɑk/
noun
  1. A portable lock with a U-shaped bar that can be passed through a ring or chain and then secured.
    • She put a padlock on her gym locker to keep her things safe.
    • The gate was secured with a heavy padlock and chain.
    • I forgot the combination to my padlock and had to cut it off.
Synonyms
verb
  1. To lock something using a padlock.
    • They padlocked the bicycle to the railing.
    • The owner padlocked the gate to prevent trespassing.
    • Please padlock the shed before you leave.
Antonyms
What does "padlock" mean? | whatsthatwordmean | whatsthatwordmean