Meaning of heptazine | Babel Free
Definitions
A chemical compound consisting of a planar triangular core group, C₆N₇, or three fused triazine rings, with three substituents at the corners of the triangle.
countable, 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.