nounhadrŏbōlonHADROBOLON☆ KeepMeaninga kind of black gumLewis & Short 1879ModernAs printed, 1879HADROBOLONLEWIS & SHORTHADROBOLONhadrŏbōlon, i, n., = ἁδρόβωλον (in big lumps), I. a kind of black gum, Plin. 12, 9, 19, § 35.Read the whole entry