Meaning of xanthinine | Babel Free
Definitions
A poorly-characterised material, related to urea and uric acid, that forms yellow salts, and exhibits a blue fluorescence.
obsolete, uncountable
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.