# immunoglobulin

> English word · Noun · frequency rank #44,266

## Definitions
1. Any of the glycoproteins in blood serum that respond to invasion by foreign antigens and that protect the host by removing pathogens; an antibody.

## Etymology
From immuno- + globulin.

## Common misspellings (19)
`immnuoglobulin`, `immungolobulin`, `immunnoglobulin`, `immunogglobulin`, `immunoglboulin`, `immunogllobulin`, `immunoglobbulin`, `immunoglobluin`, `immunoglobuiln`, `immunoglobulinn`, `immunoglobullin`, `immunoglobulni`, `immunogloublin`, `immunogolbulin`, `immunolgobulin`, `immuonglobulin`, `imumnoglobulin`, `imunoglobulin`, `mimunoglobulin`

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