PETR


Meaning of PETR in English

Variant: or petri- or petro-

Function: combining form

Etymology: New Latin, from Greek petr-, petro-, from petros stone & petra rock

1 : stone : rock < petro logy>

2 : petroleum < petro dollar>

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.