We found one dictionary that defines the word .pfm files:

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1. .PFM files: Computer Telephony & Electronics Dictionary and Glossary

▸ Words similar to .pfm files ▸ Usage examples for .pfm files ▸ Idioms related to .pfm files ▸ Wikipedia articles (New!) ▸ Words that often appear near .pfm files ▸ Rhymes of .pfm files ▸ Invented words related to .pfm files