Meaning of allantoin | Babel Free
Definitions
A diureide of glyoxylic acid, used in various pharmaceutical and cosmetic products; or a derivative of this compound
countable, uncountable
Equivalents
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.