Bible Dictionaries
Pyr

Webster's Dictionary

Combining forms designating fire or heat; specifically (Chem.), used to imply an actual or theoretical derivative by the action of heat; as in pyrophosphoric, pyrosulphuric, pyrotartaric, pyrotungstic, etc.

Bibliography Information
Webster, Noah. Entry for 'Pyr'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​p/pyr.html. 1828.