PETR-


Meaning of PETR- in English

transcription, транскрипция: [ combining form ]

or petri- or petro-

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

1. : stone : rock

petro logy

2. : petroleum

petro dollar

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.