noun. A misaddressed or illegibly addressed piece of mail, therefore undeliverable.

noun. Same as nix.

noun. Same as nix.

noun. See nix.

noun. Nothing.

noun. A piece of mail matter which cannot be delivered, either because no post office exists at the place to which it is addressed, or because there is no place of the name mentioned in the designated State, Territory, or the like.

noun. A piece of mail returned as undeliverable.

noun. A female water-elf.

"Another water-spirit not unlike the Lorelei is the nixie, which is both male and female, the male appearing like any human being, but, as in the case of the water-spirits of the Slavonic peoples and England, Scotland, and Central America, being possessed of green teeth."

Dixie  Pixie  Trixie  dixie  pixie  

50-w  Niger  aestus  midflight  whitebait  

nothing  

nix