Adobe file type: Abbr

• Common download
• Adobe Acrobat file format: Abbr
• Adobe extension
• Common digital doc format
• E-book format, often
• File type developed by Adobe
• Common email attachment format
• Common print file format
• File that can be e-signed

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
by 1992, initialism (acronym) for portable document format , a generic term.