Wallet Import Format
This definition comes from the technical glossary.
Definition
A data interchange format designed to allow exporting and importing a single private key with a flag indicating whether or not it uses a compressed public key.
Synonyms
- 
    WIF 
- 
    Wallet Import Format 
Not To Be Confused With
- Extended private keys (which allow importing a hierarchy of private keys)
Links
- 
    Wallet import format — Developer Guide 
- 
    Wallet import format — Bitcoin Wiki 
- 
    What is the role of wallet import format? — Bitcoin StackExchange