# uno vs USB

> English confusable word pair

## The two words

### uno
*intj · IPA /ˈuː.noʊ/ · frequency rank #20,255*
A term said when the number of cards in player’s hand is reduced to one. If another player says this before the one whose hand contains only one card, the player who failed to say 'uno' must draw two cards.

### USB
*name · IPA /ˌjuː ˌɛs ˈbiː/ · frequency rank #7,407*
Initialism of Universal Serial Bus; a serial bus standard for connecting devices.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/vs/uno-vs-usb