# immunodeficiency

> English word · Noun · IPA /ɪˌmjuːnəʊdɪˈfɪʃənsi/ · frequency rank #41,190

## Definitions
1. A depletion in the body's natural immune system, or in some component of it.

## Etymology
From immuno- + deficiency.

## Common misspellings (22)
`immnuodeficiency`, `immundoeficiency`, `immunnodeficiency`, `immunoddeficiency`, `immunodefciiency`, `immunodefficiency`, `immunodeficciency`, `immunodeficeincy`, `immunodeficiecny`, `immunodeficienccy`, `immunodeficiencyy`, `immunodeficienncy`, `immunodeficienyc`, `immunodeficinecy`, `immunodefiicency`, `immunodeifciency`, `immunodfeiciency`, `immunoedficiency`, `immuondeficiency`, `imumnodeficiency`, `imunodeficiency`, `mimunodeficiency`

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