proper nounGrinnesGRINNES☆ KeepMeaninga place in Gallia BelgicaLewis & Short 1879ModernAs printed, 1879GRINNESLEWIS & SHORTGRINNESGrinnes, ium, f., I. a place in Gallia Belgica, near the modern Druten or Warich and Bochstein, Tac. H. 5, 20.Read the whole entryIn the Academy Smith's classical dictionariesGeographyGrinnesGrinnes a place in Northern Gallia, mentioned by Tacitus (Tac. Hist. 5.20) in his history of the insurrection of Civilis. The Table places Grinnes on …