'Luteic' definitions:

Definition of 'Luteic'

From: GCIDE

Luteic \Lu*te"ic\, a. (Chem.) (a) Pertaining to, or derived from, weld (Reseda luteola). (b) Pertaining to, or designating, an acid resembling luteolin, but obtained from the flowers of {Euphorbia cyparissias}. [1913 Webster]