Dictionary 1. (n.) The berry or fruit of any tree of the genus Morus; also, the tree itself. See Morus.2. (n.) A dark pure color, like the hue of a black mulberry. Thesaurus lavender lilac livid magenta mauve mulberry orchid pansy-purple plum-colored plum-purple purple purplescent purplish purply purpurate purpure purpureal purpurean purpureous raisin-colored violaceous violet |