--- title: "BIP39 Word #348: clock — Seed Phrase Mnemonic Word" url: "https://bip39-phrase.com/bip39-word/clock/" language: "en" updated: "2026-10-19T00:00:00+00:00" --- Word #348 00101011011 # clock — BIP39 word #348 "**clock**" is word #348 of the 2048 words in the official BIP39 English wordlist, between [clip](/bip39-word/clip/) and [clog](/bip39-word/clog/). In a seed phrase it stands for the 11-bit value `00101011011`, decimal index 347\. /klɒk/ · _noun:_ an instrument that measures and shows the time [Russian](/ru/ "The BIP39 wordlist with Russian translations"): часы ## Binary Representation Six 1-bits and five 0-bits; 462 of the 2048 indexes have exactly six 1-bits. One wrong bit turns it into (leftmost bit first): [problem](/bip39-word/problem/)[hidden](/bip39-word/hidden/)[arena](/bip39-word/arena/)[derive](/bip39-word/derive/)[casino](/bip39-word/casino/)[control](/bip39-word/control/)[city](/bip39-word/city/)[clerk](/bip39-word/clerk/)[cloud](/bip39-word/cloud/)[clinic](/bip39-word/clinic/)[clip](/bip39-word/clip/) Position Hex Index 0x15B 4-Letter Prefix cloc ## About "clock" in BIP39 - "clock" has 5 letters, but the first four, **"cloc"**, already identify it, because **"clo"** also begins [clog](/bip39-word/clog/), [close](/bip39-word/close/), [cloth](/bip39-word/cloth/), [cloud](/bip39-word/cloud/) and [clown](/bip39-word/clown/). - **"cloc"** is unique only within the English list: it also begins cloche in the [French list](/french/), so a four-letter backup should say which list it uses. ## Word #348 in the Other 9 BIP39 Wordlists [Czech](/czech/) filtr [French](/french/) caution [Italian](/italian/) china [Japanese](/japanese/) がっきゅう [Korean](/korean/) 다음 [Portuguese](/portuguese/) cabelo [Spanish](/spanish/) cariño [Traditional Chinese](/chinese-traditional/) 張 [Simplified Chinese](/chinese-simplified/) 张 ## Similar Words — Check Carefully During Recovery 3 BIP39 words differ from "clock" by just a single letter — the most common source of typos when a seed phrase is entered by hand: [click](/bip39-word/click/)[flock](/bip39-word/flock/)[lock](/bip39-word/lock/) Read aloud, "clock" /klɒk/ is one sound away from these 3 words: [clerk /klɑːk/](/bip39-word/clerk/)[clog /klɒɡ/](/bip39-word/clog/)[cloth /klɒθ/](/bip39-word/cloth/) Words sharing the first three letters "clo": [clog](/bip39-word/clog/)[close](/bip39-word/close/)[cloth](/bip39-word/cloth/)[cloud](/bip39-word/cloud/)[clown](/bip39-word/clown/) ## More BIP39 Words Starting with "C" [ #344 cliff ](/bip39-word/cliff/)[ #345 climb ](/bip39-word/climb/)[ #346 clinic ](/bip39-word/clinic/)[ #347 clip ](/bip39-word/clip/)[ #349 clog ](/bip39-word/clog/)[ #350 close ](/bip39-word/close/)[ #351 cloth ](/bip39-word/cloth/)[ #352 cloud ](/bip39-word/cloud/) [View all words starting with "C" ](/bip39-words/c/) ## Seed phrase, key and recovery guides - [Can You Guess a Seed Phrase? Probability and Real Risks](/can-you-guess-a-seed-phrase-probability-and-real-risks/) - [Crypto Inheritance: How to Pass On Your Seed Phrase](/crypto-inheritance/) - [Private Key Export: MetaMask, Trust Wallet, Ledger, Electrum](/convert-seed-phrase-to-private-key-guide/) [ Full BIP39 Wordlist ](/)