any of a group of spore-producing organisms feeding on organic matter, including molds, yeast, mushrooms, and toadstools., a fungal disease of plants

black fungus, white fungus, toe fungus

Formal and Informal Expressions of fungus

In different contexts, you can replace 'fungus' with suitable alternatives. In a more formal setting, 'mycete' is apt. In informal speech or writing, 'mold, mushroom' is a commonplace synonym.

fungus: Explore its Definition & Usage

fungus Definition

1any of a group of spore-producing organisms feeding on organic matter, including molds, yeast, mushrooms, and toadstools.
2a fungal disease of plants

Using fungus: Examples

Take a moment to familiarize yourself with how "fungus" can be used in various situations through the following examples!

Example
The bread was covered in fungus.
Example
The athlete's foot is caused by a fungus.
Example
Mushrooms are a type of fungus.

fungus Synonyms and Antonyms

Synonyms for fungus

Phrases with fungus

black fungus
a type of fungus that can cause serious infections in people with weakened immune systems
Example
The hospital reported several cases of black fungus among COVID-19 patients.
white fungus
a type of fungus that can grow on food and cause spoilage
Example
The white fungus on the bread made it inedible.
toe fungus
a fungal infection that affects the toenails or fingernails
Example
He had to take medication to treat his toe fungus.

Origins of fungus

from Latin 'fungus', meaning 'mushroom'

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Summary: fungus in Brief

The term 'fungus' [ˈfʌŋɡəs] refers to a group of spore-producing organisms that feed on organic matter, including molds, yeast, mushrooms, and toadstools. It can also refer to a fungal disease of plants. Examples include 'The bread was covered in fungus.' and 'Mushrooms are a type of fungus.' Phrases like 'black fungus' and 'toe fungus' denote specific types of fungal infections.