Definition

Proper noun A major taxonomic group in biological classification, comprising a diverse kingdom of eukaryotic organisms that includes yeasts, molds, smuts, mushrooms, and toadstools. This kingdom is biologically distinct from plants (kingdom Plantae) and animals (kingdom Animalia).

Usage

The term "kingdom Fungi" is used in scientific and biological contexts to refer to the entire taxonomic kingdom. * Mushrooms and molds are classified within the kingdom Fungi. * The study of organisms in the kingdom Fungi is called mycology.

Advanced Usage

• In contrast to other kingdoms: A key aspect of discussing "kingdom Fungi" is highlighting its fundamental differences from other life forms, particularly its mode of nutrition (absorption) and cellular structure.
  • Unlike plants in kingdom Plantae, organisms in the kingdom Fungi do not perform photosynthesis.

Variants and Related Words

• Fungi (noun, plural): The common, non-taxonomic term for the organisms within this kingdom.
  • Many fungi are decomposers.
• Fungus (noun, singular): The singular form.
  • This fungus grows on decaying wood.
• Fungal (adjective): Describing something related to or caused by fungi.
  • A fungal infection.

Synonyms

• Fungi (when used to refer to the group collectively)
• The fungal kingdom (a descriptive synonym)

Notes on Meaning

This term has a single, specific scientific meaning. It does not have idiomatic or phrasal verb uses. It is a formal taxonomic designation.

Noun

1. the taxonomic kingdom including yeast, molds, smuts, mushrooms, and toadstools; distinct from the green plants