The crossword solution for the term 'Dish of Culture' is PETRI. A Petri dish is a shallow cylindrical glass or plastic lidded dish that biologists use to culture cells and small organisms. It is named after its inventor, German bacteriologist Julius Richard Petri. The dish is used to observe the growth and characteristics of microorganisms, such as bacteria, fungi, and other cells. Petri dishes are also used in medical laboratories to test the effectiveness of drugs and other treatments.