Definition of pigeonite
: a monoclinic mineral of the pyroxene group
Origin of pigeonite
Pigeon Point, northeast Minnesota + 1-ite
First Known Use: 1900
Learn More about pigeonite
Britannica.com: Encyclopedia article about "pigeonite"
Seen and Heard
What made you want to look up pigeonite? Please tell us where you read or heard it (including the quote, if possible).