Relative aperture Synonyms

Definitions for Relative


  • (adjective) being such only when compared to something else
  • (adjective) having to do with the matter at hand
  • (noun) a person connected with another by blood or marriage

Synonyms for phrase

RA abbreviation

RA is an abbreviation for Relative Aperture
What does RA stand for?
RA stands for "Relative Aperture"

Aperture replaced

Definitions for Aperture


  • (noun) a place in a surface allowing passage into or through a thing
  • (noun) a natural opening in something
  • (noun) an man-made opening ; usually small