Definition of petrify
- slogans are apt to petrify a man's thinking
- —Saturday Rev.
- a novel about an airline pilot that will petrify you
- —Martin Levin
the processes that petrify wood
The dead tree petrified into stone.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'petrify.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: to make (someone) very afraid
: to slowly change (something, such as wood) into stone or a substance like stone over a very long period of time
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