BIP39 means Bitcoin Advancement Proposal 39. The words are picked from a specific list of 2048 typical English words that may be utilized to the make a binary seed (your personal crucial). Standard recovery phrases use a selected list of 2048 words subsequent the BIP39 standard (Bitcoin Improvement Proposal 39). https://allkindsofsocial.com/story4315729/fascination-about-bip39-english-words