PYR-


Meaning of PYR- in English

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.

Webster's Revised Unabridged English Dictionary.      Пересмотренный полный словарь английского языка Webster.