TRIAZINE
17
Scrabble
18
WWF
T(1) R(1) I(1) A(1) Z(10) I(1) N(1) E(1)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
noun
- Any of three isomeric aromatic heterocycles containing three carbon atoms, three nitrogen atoms and three double bonds
Source: Wiktionary
Hooks
Back hooks: TRIAZINE-S