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Wikipedia

GRR

GRR or grr may refer to:

  • ANOVA gauge R&R, gauge repeatability and reproducibility, a statistical measure of the precision of a measurement system
  • Gainesville Roller Rebels, a roller derby league based in Florida
  • Great River Road, a series of roads which follow the Mississippi River
  • Gerald R. Ford International Airport, IATA code GRR, in Grand Rapids, Michigan
  • Grand Rapids (Amtrak station), station code GRR, in Grand Rapids, Michigan
  • Agroar – Trabalhos Aéreos, ICAO airline code GRR, based in Portugal
  • The Taznatit language, ISO 639-3 code
  • Glycine rich region, a stretch of a protein containing multiple copies of the amino acid glycine
  • Grothendieck–Riemann–Roch theorem
  • Guanine-rich region, a stretch of DNA containing multiple copies of the nucleotide guanine
  • Grr, an onomatopoeia for growling, also spelled grrr
Wiktionary

grr

alt. A growl of anger or disappointment. interj. A growl of anger or disappointment.