How to spell PETROIUS correctly?

The correct spelling for "petroius" could be "petrous". The word derives from the Latin term "petrosus", meaning "made of rock". It refers to anything relating to or resembling stone, especially bones in the human skull. Double-checking the spelling before using it in scientific or medical contexts is advisable.

• Petronas Petronas is an oil and gas company based in Malaysia.
• Petrus Petrus was known for his exceptional skill in wine making.
• Pteropus The Pteropus is the largest species of bat, also known as the flying fox.

Excatally

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• inexactly
• oxtail