# phosphatidylinositol

> English word · Noun · frequency rank #99,701

## Definitions
1. a phospholipid containing inositol

## Etymology
From phosphatidyl + inositol.

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