Definition, Meaning & Synonyms

petri-dish

noun
/ˈpɛtri dɪʃ/
Definition
A shallow, flat, cylindrical, glass or plastic dish used for culturing microorganisms.
Examples
  • The scientist placed the sample in a petri dish to observe its growth.
  • In her biology experiment, she used a petri dish to culture yeast.
  • After incubating the petri dish for 24 hours, the students noted significant bacterial growth.
Meaning
A petri dish is commonly used in laboratory settings to grow bacteria, fungi, or other cells in a controlled environment.
Synonyms
  • culture dish
  • petri plate
  • microbiology dish