# iris vs ISI

> English confusable word pair

## The two words

### iris
*noun · IPA /ˈaɪ.ɹɪs/ · frequency rank #10,228*
A plant of the genus Iris, common in the northern hemisphere, and generally having attractive blooms (See Iris (plant) on Wikipedia.Wikipedia).

### ISI
*noun · frequency rank #25,430*
Abbreviation of intersymbol interference.

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