Precautionary lock Synonyms

Definitions for Precautionary


PL abbreviation

PL is an abbreviation for Precautionary Lock
What does PL stand for?
PL stands for "Precautionary Lock"

Definitions for Lock


  • (noun) one that is certain to succeed
  • (noun) a fastener fitted to a door or drawer to keep it firmly closed
  • (verb) fasten with a lock