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Wordswarms From Years Past


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Adjacent Words

Petrie
Petrifaction
Petrifactive
Petrific
Petrificate
Petrification
Petrified
petrified forest
Petrified Forest National Park
Petrify
Petrifying
Petrine
petrissage
petro-chemical
petro-dollars
Petrochelidon lunifrons
petrochemical
petrochemistry
Petrocoptis
Petrocossyphus cyaneas
petrodollar
petrodollars
Petrodvorets
Petrogale

petro- definitions

Merriam Webster's

combining form see petr-

Oxford Reference Dictionary

comb. form 1 rock. 2 petroleum (petrochemistry). Etymology: Gk petros stone or petra rock

Webster's 1913 Dictionary

Petro- Pet"ro- A combining form from Gr. ? a rock, ? a stone; as, petrology, petroglyphic.




 


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