A yellow flavonoid, obtained from fustic, once always dye wool
A yellow crystalline compound (C15H10O7) of acid properties obtained from fustic (Chlorophora tinctoria syn. Maclura tinctoria, previously known as Morus tinctoria); -- labeled as additionally moric acid and natural yellowish 8. It is utilized as a dye for wool, offering a color from lemon-yellow through olive to olive-brown, depending on the metal with which it is mordanted.
A yellow coloring matter received from fustic, Chlorophora tinctoria.
How would you define morin?