# UCI vs UHD

> English confusable word pair

## The two words

### UCI
*name · frequency rank #31,810*
Initialism of Union Cycliste Internationale.

### UHD
*noun · frequency rank #49,116*
Initialism of ultra-high definition (“3840×2160 (4K), 7680×4320 (8K), 15360 × 8640 (16K)”).

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