Proper keystones Synonyms

We can't find synonyms for the phrase "Proper keystones", but we have synonyms for terms, you can combine them.

Proper Synonyms

Keystones Synonyms

PK abbreviation

PK is an abbreviation for Proper Keystones
What does PK stand for?
PK stands for "Proper Keystones"

Definitions for Proper


  • (adjective) following the established traditions of refined society and good taste
  • (adjective) being in agreement with the truth or a fact or a standard
  • (adjective) marked by or showing careful attention to set forms and details