Dictionary

pdf

noun \ˌpē-(ˌ)dē-ˈef\

Definition of PDF

:  a computer file format for the transmission of a multimedia document that is not intended to be edited further and appears unaltered in most computer environments; also :  a document that uses this format

Variants of PDF

pdf or PDF \ˌpē-(ˌ)dē-ˈef\

Origin of PDF

portable document format
First Known Use: 1992

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