petri- is a variant of petro- meaning related to petrification or stone. It is often used in scientific terms, such as petri dish or petrarchism. See how to use petri- in a sentence and related words.Petrified definition: having been numbed or paralyzed with astonishment, horror, or …Petrel definition: any of numerous tube-nosed seabirds of the families …Petrie definition: English Egyptologist and archaeologist.. See examples of …Petrichor definition: a distinctive scent, usually described as earthy, pleasant, or …noun. a shallow circular flat-bottomed dish, often with a fitting cover, used in …

A petri dish is a small shallow dish with a loose cover used for growing cells or microorganisms on a supportive medium. Learn more about the origin, usage and …

Petri- is a prefix that means "stone" or "rock". It comes from the Latin word petra. See examples of words with petri- in the Merriam-Webster Unabridged Dictionary.

A Petri dish is a small, clear, round dish with a cover, used in scientific tests especially for growing bacteria. Learn more about the meaning, pronunciation, and translations of …

History. Science Diction: The Origin Of The Petri Dish. December 16, 20111:00 PM ET. Heard on Talk of the Nation. 4-Minute Listen. Playlist. In 1887, Julius …

Petri- is a variant of petro-, meaning rock or stone. It is used in words like petrifaction, petrify, and petrify. Learn more about its origin, usage, and synonyms.

A Petri dish (alternatively known as a Petri plate or cell-culture dish) is a shallow transparent lidded dish that biologists use to hold growth medium in which cells can be cultured, originally, cells of bacteria, fungi …

Petrichor ( / ˈpɛtrɪˌkɔːr /) [1] is the earthy scent produced when rain falls on dry soil. The word is constructed from Ancient Greek πέτρα (pétra) 'rock', or πέτρος (pétros) 'stone', …