1. [US] A piece of mail returned as undeliverable 
2. A female water-elf

Derived forms: nixies

Encyclopedia: Nixie

• paraffin scale
• paraffin series
• paraffin wax
• parafovea
• paragenesis
• paragliding
• paragon
• paragonite
• paragraph
• paragrapher
• Paraguay
• Paraguay tea
• Paraguayan
• Paraguayan monetary unit
• parainfluenza virus
• parakeet
• paralanguage
• paraldehyde
• paralegal
• paraleipsis
• paralepsis
• Paralichthys
• Paralichthys dentatus
• Paralichthys lethostigmus
• paralinguistic communication