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9-Letter Words Starting with PETRO

There are 12 9-letter words and 0 9-letter phrases that start with PETRO.

Top 9-Letter Words Starting: PETRO

WordSaveLengthUsagePointsType
petrology9
15

noun

n

noun

• the branch of geology that studies rocks: their origin and formation and mineral composition and classification

petrogeny9
15

noun

n

Valid word for Scrabble US
petroleum9
13

noun, adjective

n, adj

noun

• a dark oil consisting mainly of hydrocarbons

petronels9
11

noun

n

Valid word for Scrabble US
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All 9 Letter Words Starting with PETRO

Words (12)