English dictionary



Hint: Question mark (?) is a wildcard. Question mark substitutes one character.

English noun: pyrophoric alloy

1. pyrophoric alloy (substance) an alloy that emits sparks when struck or scratched with steel; used in lighter flints


Broader (hypernym)alloy, metal


Narrower (hyponym)ferrocerium, misch metal









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk