# fibrinoplastin

> English word · Noun

## Definitions
1. An albuminous substance in the blood which, in combination with fibrinogen, forms fibrin.

## Etymology
From fibrin + Ancient Greek πλαστός (plastós, “mouldable”); compare plastic.

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