1. Reduced flavone. ... 2. Flavone hydroxylated at position 3; a member of a class of vascular pigments. ... (05 Mar 2000) ... 
Type: Term Pronunciation: flā′vō-nol Definitions: 1. Reduced flavone. 2. flavone1 hydroxylated at position 3; a member of a class of vascular pigments. 3. Any hydroxylated flavone.
the 3-hydroxy derivative of flavone, many of whose derivatives, as quercetin, are naturally occurring yellow dyes. · any derivative of this compound.