# plasminogen

> English word · Noun · frequency rank #90,847

## Definitions
1. The inactive precursor to plasmin; profibrinolysin

## Etymology
From plasmin + -o- + -gen.

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