INVAR
8
Scrabble
10
WWF
I(1) N(1) V(4) A(1) R(1)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
noun
- An alloy of iron containing 35.5% nickel, and having a very low coefficient of expansion.
Source: Wiktionary
Hooks
Back hooks: INVAR-S