# astrobiology

> English word · Noun · frequency rank #90,158

## Definitions
1. The study of life anywhere in the universe, including Earth.

## Etymology
From astro- + biology.

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