PETRO- Definition & Meaning

petro-

a combining form meaning “rock,” “stone,” used in the formation of compound words:
petrology.

petro-

a combining form meaning “petroleum,” “the extraction and export of petroleum,” used in the formation of compound words:
petrochemistry; petropower.

petro

[ pe-troh ]

Phonetic (Standard)IPA

adjective

of or relating to petroleum or the petroleum industry.

noun

Canadian. the federally owned petroleum industry.

petro-

combining_form

indicating stone or rock
petrology
indicating petroleum, its products, etc
petrochemical
of or relating to a petroleum-producing country
petrostate

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�y��vlog History and Origins

Origin of petro-¹

< Greek, combining form of ��é�ٰ�� rock, ��é�ٰ��ǲ� a stone

Origin of petro-²

Extracted from petroleum

Origin of petro-³

First recorded in 1970–75; independent use of petro- ²

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�y��vlog History and Origins

Origin of petro-¹

from Greek petra rock or petros stone

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Example Sentences

Examples have not been reviewed.

However, Colombia’s progressive president Gustavo Petro now wants to go further and end the war on drugs altogether by legalizing cocaine, which he claims is no worse than whiskey.

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The PM referred to the Minsk ceasefire deal, made a decade ago between Putin and the then-Ukrainian President Petro Poroshenko, and violated by Putin.

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Back in 2014, per press reports, Putin warned then-Ukrainian President Petro Poroshenko that he could take not only Kyiv but also the capitals of the Baltic states, Poland, and Romania “within two days” if he wanted to.

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Trump immediately imposed tariffs on Colombian imports to the United States, but soon after declared that Colombian President Gustavo Petro had backed down and agreed to receive military flights with Colombian deportees — something that the Colombian president never publicly agreed to.

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President Gustavo Petro for more than two years received hundreds of deportation flights from the U.S.

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