Meaning. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. A Petri dish (Petri plate) is a shallow cylindrical glass lidded dish that is typically used to culture microorganisms (agar plates). Play for yourself and find out! Standard Petri Dishes are always vented, so if the don’t say vented or non-vented, you should assume they are vented. Students should examine cultures in containers, which have been taped and closed. Petri dish - WordReference English dictionary, questions, discussion and forums. (Cell per Dish, NCI Thesaurus) “So we kept looking around,” Woo said, saying the next option was photosynthetic bacteria called cyanobacteria because it is “more rugged” and could survive with heart cells in a petri dish. This allows for good, plentiful air exchange. Pollen was sprinkled on the media by gently tapping a set of three flowers directly above the surface of the medium in each Petri dish. enlarge image. A shallow glass dish, with a loose-fitting cover, used to culture bacteria.. Petri dish Meaning. See more. It was named after the German bacteriologist Julius Richard Petri (1852-1921) who invented it in 1877. (lab vessel) placa de Petri loc nom f locución nominal femenina: Unidad léxica estable formada de dos o más palabras que funciona como sustantivo femenino ("casa de citas", "zona cero", "arma secreta"). Petri dish is a shallow glass or plastic flat bottomed dish with a lid. There are glass and plastic Petri dishes, and both can be sterilized (using an autoclave) and re-used. A Petri dish (or Petri plate or cell culture dish) is a shallow glass or plastic cylindrical lidded dish that biologists use to culture cells [1] or small moss plants. They are usually made of glass or plastic. How to play in Petri dish. A unit of cell concentration expressed as a number of cells per a petri dish. The glass ones can be used again if they are heated at 160 °F. "Petri dish." Petri dish, petri dish n noun: Refers to person, place, thing, quality, etc. Each biology student will need a petri dish for the experiment. All Free. Petri dish definition: A Petri dish is a flat dish with a lid , used in laboratories for producing cultures of... | Meaning, pronunciation, translations and examples Petri dish [pe´tre] a round, shallow, flat-bottomed transparent glass or plastic dish with vertical sides and a similar but slightly larger dish that forms a cover; used for the culture of microorganisms on solid media and for tissue cell cultures. Similar to a walking STD. Petri dish is a shallow, cylindrical, round glass dish, which is used to culture different microorganism and cells. Another word for dish. Petri dish noun. A Petri dish (alternatively known as a Petri plate or cell-culture dish) is a shallow transparent lidded dish that biologists use to culture cells, such as bacteria, fungi or small mosses. ‘Serial dilutions of homogenized lungs were plated on Petri dishes containing trypticase soy agar.’ ‘For irradiation, cells were cultured in Petri dishes and synchronized by contact inhibition in confluent cultures.’ ‘Approximately 30 seeds were placed on 25 ml of agar-solidified culture medium in Petri dishes.’ Petri Dish with Agar Preparation, Requirements and Procedure. A petri dish is a small dish shaped like a cylinder. It can be used to help to identify them. Petri Dish with Lid, Borosilicate Glass, Including One 100 mm & One 75 mm, Set of 2 price CDN$ 26. It was invented by a German bacteriologist Julius Richard Petri, and hence the name ‘petri dish’. These are called 'agar plates'. dish definition: 1. a container, flatter than a bowl and sometimes with a lid, from which food can be served or…. Definition of Petri dish noun from the Oxford Advanced Learner's Dictionary. But is the accusation true? Word Forms +-singular: dish: plural: dishes: DEFINITIONS 5 +-for cooking/serving food; prepared food ; plates etc to be washed; for radio/television; someone sexually attractive 1. countable an open container like a plate, but not as deep as a bowl, used for serving or cooking food. image copyright Getty Images The bath included a 10-cm glass Petri dish to which tubing was affixed with cyanoacrylate glue. Scientists use it to grow cells from animals, fungus, and diseases so they can study them. Observing bacteria in a Petri dish. Petri dish noun /ˈpetri dɪʃ/, /ˈpiːtri dɪʃ/ /ˈpetri dɪʃ/, /ˈpiːtri dɪʃ/ jump to other results. A Petri dish (or cell culture dish) is a shallow glass or plastic cylindrical lidded dish that biologists use to culture cells.It was named after German bacteriologist Julius Richard Petri, who invented it when working as an assistant to Robert Koch.Glass Petri dishes can be reused by sterilization (for example, in an autoclave or by dry heating in a hot air oven at 160°C for one hour). Word Origin late 19th cent. Petri-dishes synonyms, Petri-dishes pronunciation, Petri-dishes translation, English dictionary definition of Petri-dishes. Claim: An image purportedly showing a petri dish of bacteria grown after swabbing a mask worn by a child for twenty minutes proves that face masks are a health risk. Can a Petri Dish be called new agar? You can choose where you prefer to play. Scientists use them to grow bacteria, mold and other microscopic organisms that they can then examine under a microscope. 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