---
title: "BIP39 Word #1050: lobster — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/lobster/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #1050 10000011001 

# lobster — BIP39 word #1050

"**lobster**" is word #1050 of the 2048 words in the official BIP39 English wordlist, between [loan](/bip39-word/loan/) and [local](/bip39-word/local/). In a seed phrase it stands for the 11-bit value `10000011001`, decimal index 1049\. 

/ˈlɒbstə/  · _noun:_ a large shellfish with a hard shell and two big claws 

[Russian](/ru/ "The BIP39 wordlist with Russian translations"): лобстер 

## Binary Representation

Four 1-bits and seven 0-bits; 330 of the 2048 indexes have exactly four 1-bits.

One wrong bit turns it into (leftmost bit first):

[add](/bip39-word/add/)[segment](/bip39-word/segment/)[permit](/bip39-word/permit/)[nasty](/bip39-word/nasty/)[menu](/bip39-word/menu/)[mango](/bip39-word/mango/)[license](/bip39-word/license/)[lion](/bip39-word/lion/)[lonely](/bip39-word/lonely/)[lock](/bip39-word/lock/)[loan](/bip39-word/loan/) 

Position

Hex Index

0x419

4-Letter Prefix

lobs

## About "lobster" in BIP39

- "lobster" has 7 letters, but the first three, **"lob"**, already identify it, because **"lo"** also begins 13 other words, among them [load](/bip39-word/load/), [loan](/bip39-word/loan/), [local](/bip39-word/local/) and [lock](/bip39-word/lock/). Three letters are enough for only 604 of the 2048 words.

## Word #1050 in the Other 9 BIP39 Wordlists

[Czech](/czech/) odhodit 

[French](/french/) insolite 

[Italian](/italian/) monviso 

[Japanese](/japanese/) ぞんび 

[Korean](/korean/) 아침 

[Portuguese](/portuguese/) inicial 

[Spanish](/spanish/) locura 

[Traditional Chinese](/chinese-traditional/) 瓦 

[Simplified Chinese](/chinese-simplified/) 瓦 

## More BIP39 Words Starting with "L"

[ #1046 live ](/bip39-word/live/)[ #1047 lizard ](/bip39-word/lizard/)[ #1048 load ](/bip39-word/load/)[ #1049 loan ](/bip39-word/loan/)[ #1051 local ](/bip39-word/local/)[ #1052 lock ](/bip39-word/lock/)[ #1053 logic ](/bip39-word/logic/)[ #1054 lonely ](/bip39-word/lonely/) 

[View all words starting with "L" ](/bip39-words/l/) 

## Seed phrase, key and recovery guides

- [SLIP-39 vs BIP39: Shamir Backup and 20-Word Shares Explained](/slip39-vs-bip39/)
- [Why You Should Never Create Your Own Seed Phrase](/why-you-should-never-create-your-own-seed-phrase/)
- [12 vs 24 Word Seed Phrase: Which Is More Secure?](/12-vs-24-word-seed-phrase/)

[ Full BIP39 Wordlist ](/)