---
title: "BIP39 Word #500: dinosaur — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/dinosaur/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #500 00111110011 

# dinosaur — BIP39 word #500

"**dinosaur**" is word #500 of the 2048 words in the official BIP39 English wordlist, between [dinner](/bip39-word/dinner/) and [direct](/bip39-word/direct/). In a seed phrase it stands for the 11-bit value `00111110011`, decimal index 499\. 

/ˈdaɪnəsɔː/  · _noun:_ a reptile, often huge, that lived millions of years ago and died out 

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

## Binary Representation

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

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

[salmon](/bip39-word/salmon/)[lazy](/bip39-word/lazy/)[bunker](/bip39-word/bunker/)[common](/bip39-word/common/)[cushion](/bip39-word/cushion/)[denial](/bip39-word/denial/)[detect](/bip39-word/detect/)[disorder](/bip39-word/disorder/)[discover](/bip39-word/discover/)[dilemma](/bip39-word/dilemma/)[dinner](/bip39-word/dinner/) 

Position

Hex Index

0x1F3

4-Letter Prefix

dino

## About "dinosaur" in BIP39

- "dinosaur" has 8 letters, but the first four, **"dino"**, already identify it, because **"din"** also begins [dinner](/bip39-word/dinner/).

## Word #500 in the Other 9 BIP39 Wordlists

[Czech](/czech/) jablko 

[French](/french/) danseur 

[Italian](/italian/) divelto 

[Japanese](/japanese/) くみたてる 

[Korean](/korean/) 목적 

[Portuguese](/portuguese/) consumir 

[Spanish](/spanish/) curso 

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

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

## Similar Words — Check Carefully During Recovery

Words sharing the first three letters "din":

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

## More BIP39 Words Starting with "D"

[ #496 digital ](/bip39-word/digital/)[ #497 dignity ](/bip39-word/dignity/)[ #498 dilemma ](/bip39-word/dilemma/)[ #499 dinner ](/bip39-word/dinner/)[ #501 direct ](/bip39-word/direct/)[ #502 dirt ](/bip39-word/dirt/)[ #503 disagree ](/bip39-word/disagree/)[ #504 discover ](/bip39-word/discover/) 

[View all words starting with "D" ](/bip39-words/d/) 

## Seed phrase, key and recovery guides

- [Derivation Path Explained: What m/44'/0'/0'/0/0 Means](/derivation-path/)
- [Seed Phrase Scams: How Thieves Get Your Recovery Words](/seed-phrase-scams/)
- [How to Store a Seed Phrase: Paper, Steel and Safe Locations](/store-a-seed-phrase/)

[ Full BIP39 Wordlist ](/)