#1 mellowness n. kindheartedness through maturity or old age. wn
#2 mellowness n. a taste (especially of fruit) that is ripe and of full flavor. wn
#3 mellowness n. [fullness, richness] the property of a sensation that is rich and pleasing; "the music had a fullness that echoed through the hall"; "the cheap wine had no body, no mellowness"; "he was well aware of the richness of his own appearance". wn
#4 mellowness n. a soft shade of a color; "a mellowness of light and shade not attainable in marble". wn
#5 mellowness n. geniality, as through the effects of alcohol or marijuana. wn
vizzz