# rtPA

> English word · Noun

## Definitions
1. Initialism of recombinant tissue plasminogen activator.

## Etymology
From r (“recombinant”) + tPA (“tissue plasminogen activator”).

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