BIP39 means Bitcoin Improvement Proposal 39. The words are chosen from a particular list of 2048 widespread English words that may be accustomed to the crank out a binary seed (your private important). Standard recovery phrases use a particular list of 2048 words adhering to the BIP39 standard (Bitcoin Enhancement https://doctorbookmark.com/story18976340/helping-the-others-realize-the-advantages-of-bip39-mnemonic-phrase-tool