We found 13 dictionaries that define the word PEF:

General (5 matching dictionaries)

1. pef: Wordnik
2. P.E.F: Infoplease Dictionary
3. PEF, p.e.f: Dictionary.com
4. PEF: Wikipedia, the Free Encyclopedia
5. PEF: Wiktionary

Business (1 matching dictionary)

6. Glossary of Crop Abbreviations (No longer online)

Medicine (3 matching dictionaries)

7. PEF: MedTerms.com Medical Dictionary
8. PEF: Medical dictionary
9. PEF: Drug Medical Dictionary

Miscellaneous (2 matching dictionaries)

10. PEF: Acronym Finder
11. AbbreviationZ (No longer online)

Slang (1 matching dictionary)

12. P.E.F, PEF: Urban Dictionary

Tech (1 matching dictionary)

13. Schlumberger Oilfield Glossary (No longer online)

Definitions from Wiktionary (PEF) ▸ noun:  Initialism of polyethylene furanoate. Similar: feV, inactivation, monitoring, fall, measurement, behalf, best, measured, improvement, application, more... Adjectives: best, personal, expiratory, positive, kfk, mean, initial, normal, low ▸ Words similar to PEF ▸ Usage examples for PEF ▸ Idioms related to PEF ▸ Wikipedia articles (New!) ▸ Popular adjectives describing PEF ▸ Words that often appear near PEF ▸ Rhymes of PEF ▸ Invented words related to PEF