Word #947 01110110010

iron — BIP39 word #947

"iron" is word #947 of the 2048 words in the official BIP39 English wordlist, between involve and island. In a seed phrase it stands for the 11-bit value 01110110010, decimal index 946.

/ˈaɪən/ · noun: a strong hard gray metal, or a device for smoothing clothes

Russian: железо

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):

Position

#947 of 2048

Hex Index

0x3B2

4-Letter Prefix

iron

About "iron" in BIP39

  • Two letters are enough: no other BIP39 word begins with "ir", which makes "iron" one of only 34 words that can be told apart this early.
  • "iron" is unique only within the English list: it also begins ironique in the French list, ironía in the Spanish list, ironico in the Italian list, ironizar in the Portuguese list and ironie in the Czech list, so a four-letter backup should say which list it uses.

Word #947 in the Other 9 BIP39 Wordlists

Czech nebe
French grotte
Italian lutto
Japanese せつだん
Korean 스튜디오
Portuguese gostoso
Spanish jornada

Similar Words — Check Carefully During Recovery

One BIP39 word differs from "iron" by just a single letter — the most common source of typos when a seed phrase is entered by hand:

Read aloud, "iron" /ˈaɪən/ is one sound away from this word:

More BIP39 Words Starting with "I"

View all words starting with "I"

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