Definition: The "fungus kingdom" is a classification in biology that includes all types of fungi. This group consists of organisms like yeast, molds, mushrooms, and toadstools. Fungi are different from plants because they do not make their own food through photosynthesis and have a different structure.
In more advanced discussions, you might use "fungus kingdom" when talking about ecological relationships, such as how fungi interact with plants (mycorrhiza) or their role in decomposition.
The "fungus kingdom" is an important category in biology that includes a variety of organisms like mushrooms and yeast.