NIXIES
13
Scrabble
14
WWF
N(1) I(1) X(8) I(1) E(1) S(1)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
noun
- A female nix, a water-spirit.
noun
- A piece of mail returned as undeliverable.
Source: Wiktionary
