Sharable computer file, for short

• PC viewable page format
• File that may be read-only
• Many a sharable PC file
• Downloaded crossword, often
• Sharable PC file
• File format created by Adobe
• Computer file format( Arconym )
• File type developed by Adobe
• Sharable Adobe file ext

Wikipedia Word definitions in Wikipedia
Peptide deformylase, mitochondrial is an enzyme that in humans is encoded by the PDF gene .