fungus

word

/ˈfəŋɡəs/
/fˈʌŋɡəs/

Definition

A fungus is a type of organism like mold, mushrooms, or yeast. Fungi grow in warm, damp places and can be found in nature, food, and sometimes on your body.

Usage & Nuances

"Fungus" is the singular form; the plural is "fungi." Common in biology, medicine, and food contexts. Used for both visible (mushroom) and microscopic (mold, yeast) species. Don't confuse with "bacteria," which are a different type of organism.

Example Sentences

Bread left out for too long can grow fungus.

basic

A mushroom is a kind of fungus.

basic

Some kinds of fungus can cause disease.

basic

Did you know that yeast, which is used in baking, is actually a type of fungus?

natural

Athlete’s foot is a common fungus infection between the toes.

natural

There’s a weird green fungus growing on the old wall in the basement.

natural