Rough approximation Synonyms

Definitions for Rough


  • (adjective) covered with or as if with hair
  • (adjective) marked by bursts of destructive force or intense activity
  • (adjective) marked by wet and windy conditions

RA abbreviation

RA is an abbreviation for Rough Approximation
What does RA stand for?
RA stands for "Rough Approximation"

Definitions for Approximation


  • (noun) an approximate calculation of quantity or degree or worth
  • (noun) an imprecise or incomplete account
  • (noun) the quality of coming near to identity (especially close in quantity)