Word #1392 10101101111
pupil — BIP39 word #1392
"pupil" is word #1392 of the 2048 words in the official BIP39 English wordlist, between punch and puppy.
In a seed phrase it stands for the 11-bit value
10101101111,
decimal index 1391.
/ˈpjuːpᵊl/ · noun: a student at a school, or the dark center of the eye
Russian: ученик
Binary Representation
Eight 1-bits and three 0-bits; 165 of the 2048 indexes have exactly eight 1-bits.
One wrong bit turns it into (leftmost bit first):
Position
#1392 of 2048
Hex Index
0x56F
4-Letter Prefix
pupi
About "pupil" in BIP39
- "pupil" has 5 letters, but the first four, "pupi", already identify it, because "pup" also begins puppy.
- "pupi" is unique only within the English list: it also begins pupitre in the French list, pupila in the Spanish list, pupilla in the Italian list and pupilo in the Portuguese list, so a four-letter backup should say which list it uses.
Word #1392 in the Other 9 BIP39 Wordlists
Similar Words — Check Carefully During Recovery
Words sharing the first three letters "pup":