---
title: "BIP39 Word #1925: vacuum — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/vacuum/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #1925 11110000100 

# vacuum — BIP39 word #1925

"**vacuum**" is word #1925 of the 2048 words in the official BIP39 English wordlist, between [vacant](/bip39-word/vacant/) and [vague](/bip39-word/vague/). In a seed phrase it stands for the 11-bit value `11110000100`, decimal index 1924\. 

/ˈvækjʊəm/  · _noun:_ a space with no air or matter, or a cleaning machine 

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

## Binary Representation

Five 1-bits and six 0-bits; 462 of the 2048 indexes have exactly five 1-bits.

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

[identify](/bip39-word/identify/)[rack](/bip39-word/rack/)[spatial](/bip39-word/spatial/)[they](/bip39-word/they/)[weasel](/bip39-word/weasel/)[virus](/bip39-word/virus/)[verb](/bip39-word/verb/)[various](/bip39-word/various/)[useless](/bip39-word/useless/)[valid](/bip39-word/valid/)[vague](/bip39-word/vague/) 

Position

Hex Index

0x784

4-Letter Prefix

vacu

## About "vacuum" in BIP39

- "vacuum" has 6 letters, but the first four, **"vacu"**, already identify it, because **"vac"** also begins [vacant](/bip39-word/vacant/).
- **"vacu"** is unique only within the English list: it also begins vacuna in the [Spanish list](/spanish/), so a four-letter backup should say which list it uses.

## Word #1925 in the Other 9 BIP39 Wordlists

[Czech](/czech/) vzhledem 

[French](/french/) triturer 

[Italian](/italian/) uncinetto 

[Japanese](/japanese/) ややこしい 

[Korean](/korean/) 한때 

[Portuguese](/portuguese/) trevo 

[Spanish](/spanish/) tubo 

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

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

## Similar Words — Check Carefully During Recovery

Words sharing the first three letters "vac":

[vacant](/bip39-word/vacant/) 

## More BIP39 Words Starting with "V"

[ #1924 vacant ](/bip39-word/vacant/)[ #1926 vague ](/bip39-word/vague/)[ #1927 valid ](/bip39-word/valid/)[ #1928 valley ](/bip39-word/valley/)[ #1929 valve ](/bip39-word/valve/)[ #1967 volume ](/bip39-word/volume/)[ #1968 vote ](/bip39-word/vote/)[ #1969 voyage ](/bip39-word/voyage/) 

[View all words starting with "V" ](/bip39-words/v/) 

## Seed phrase, key and recovery guides

- [What Is a Bitcoin Address and How Does It Work?](/what-is-a-bitcoin-address/)
- [How to Generate a BIP39 Seed Phrase with Dice, Step by Step](/seed-phrase-with-dice/)
- [Derivation Path Explained: What m/44'/0'/0'/0/0 Means](/derivation-path/)

[ Full BIP39 Wordlist ](/)