How To Spell petro?
How to Pronounce petro?
Correct pronunciation for the word "petro" is [pˈɛtɹə͡ʊ], [pˈɛtɹəʊ], [p_ˈɛ_t_ɹ_əʊ].
What are similar-sounding words for petro?
Usage over time for petro:
This graph shows how "petro" have occurred between 1800 and 2008 in a corpus of English books.