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petri-

American  
  1. variant of petro- before elements of Latin origin.

    petrifaction.


Usage

What does petri- mean? Petri- is a combining form used like a prefix meaning ā€œrockā€ or "stone." It is very occasionally used in scientific terms.Petri- comes from Greek pĆ©tra, meaning ā€œrock.ā€ Two Latin translations of pĆ©tra are lapis and saxum, both meaning ā€œstone,ā€ which are the roots of terms such as lapis lazuli and saxifrage, respectively. To learn more, check out our entries for both words.What are variants of petri-?When combined with words or word elements that begin with a vowel, petri- becomes petr-, as in petrous, from the Latin equivalent of the form. Another variant of petri- is petro-. Want to know more? Read our Words That Use articles on petr- and petro-.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Spelling blamed her five children for the outbreak at her property, joking: ā€œI mean it started with the five petri dishes that live in my house, but they bring things home, that’s normal. And, you know, you work through it, you get sick.ā€

From MarketWatch

He pointed to someone in a glassed-in room taking samples out of a petri dish with a pipette and putting it under a large, heavy-duty microscope hooked up to a computer monitor.

From Literature

Dr. Achebe held out a petri dish and she put it in, then slapped a bandage on Coal’s arm.

From Literature

The camera was facing a petri dish where a gloved hand holding a pipette was adding something to the solution.

From Literature

When the ceremony began, Petri walked out to the song ā€œI’ll Be Thereā€ by the Jackson 5, while Williams strutted out to ā€œOvunque Saraiā€ by Irama.

From MarketWatch