Reference meaning
petro-
Last updated
stone
Other meanings
2. prefix
petroleum
3. prefix
oil export, sometimes as a source of funding
4. prefix
petrous
Source and scope
This definition is reproduced from English Wiktionary, sense en-petro--en-prefix-en:of_stone, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.