RuberythrinicRu`ber*y*thrin"ic\, a. [L. ruber red + erythrin.] (Chem.) Pertaining to, or designating, an acid extracted from madder root. It is a yellow crystalline substance from which alizarin is obtained.
|a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.|
|a chattering or flighty, light-headed person.|