# Hastelloy

> English word · Noun

## Definitions
1. Any of a group of alloys containing nickel, molybdenum, etc.

## Etymology
Trademark, introduced in 1922 by Haynes International, from Haynes stellite alloy.

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