Porous rock Synonyms

Definitions for Porous


  • (adjective) capable of being passed into or through
  • (adjective) full of pores or vessels or holes
  • (adjective) allowing passage in and out

PR abbreviation

PR is an abbreviation for Porous Rock
What does PR stand for?
PR stands for "Porous Rock"

Definitions for Rock


  • (noun) a usually valuable stone cut and polished for ornament
  • (verb) to make a series of unsteady side -to-side motions
  • (verb) to swing unsteadily back and forth or from side to side