# Haber process

> English word · Proper noun

## Definitions
1. The nitrogen-fixation reaction of nitrogen gas and hydrogen gas, over an enriched iron or ruthenium catalyst, used industrially to produce ammonia.

## Etymology
After German chemist Fritz Haber (1868–1934), who, along with Carl Bosch (1874–1940), developed the process in the first decade of the 20th century.

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