We found 4 dictionaries that define the word piafs:

General (2 matching dictionaries)

1. Piaf's: Wordnik
2. PIAFS: Dictionary.com

Miscellaneous (2 matching dictionaries)

3. PIAFS: Acronym Finder
4. AbbreviationZ (No longer online)

(Note: See piaf as well.)

Definitions from Wiktionary (Piaf) ▸ noun:  A surname from French. ▸ Also see piaf ▸ Words similar to piafs ▸ Usage examples for piafs ▸ Idioms related to piafs ▸ Wikipedia articles (New!) ▸ Popular adjectives describing piafs ▸ Words that often appear near piafs ▸ Rhymes of piafs ▸ Invented words related to piafs