# IAS vs iris

> English confusable word pair

## The two words

### IAS
*noun · frequency rank #31,214*
Initialism of indicated airspeed.

### 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).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/ias-vs-iris