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fungi

1 American  
[fuhn-jahy, fuhng-gahy] / ˈfʌn dʒaɪ, ˈfʌŋ gaɪ /

plural noun

  1. a plural of fungus.


Fungi 2 American  
[fuhn-jahy, fuhng-gahy] / ˈfʌn dʒaɪ, ˈfʌŋ gaɪ /

noun

(used with a plural verb)
  1. a taxonomic kingdom, or in some classification schemes a division of the kingdom Plantae, comprising all the fungus groups and sometimes also the slime molds.


fungi- 3 American  
  1. a combining form representing fungus in compound words.

    fungicide.


fungi 1 British  
/ ˈfʌndʒaɪ, ˈfʌndʒɪ, ˈfʌŋɡaɪ /

noun

  1. a plural of fungus

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

fungi- 2 British  

combining form

  1. fungus

    fungicide

    fungoid

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

fungi Cultural  
  1. sing. fungus Plantlike organisms lacking chlorophyll, such as mushrooms, molds, yeasts, and mildews. Modern biologists tend to place fungi in their own kingdom, not in the plant kingdom, because they get their nutrients from other living things (or from the remains of living things that have died) rather than from photosynthesis. (See under “Medicine and Health.”)


Usage

What does fungi- mean? The combining form fungi- is used like a prefix meaning “fungus.” It is occasionally used in scientific terms, especially in biology.The form fungi- comes from Latin fungus, meaning “fungus.” It is possible that fungus is related to Greek spóngos, meaning "sponge," by way of a long-lost substrate language of the Mediterranean.What are variants of fungi-?When combined with words or word elements that begin with a vowel, fungi- becomes fung-, as in fungemia.

Etymology

Origin of Fungi

From New Latin; fungus

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Hanson sees potential harm from foreign seed not adapted to the micro-climate, the contamination by nursery fungi and disruption of the native soil by planting crews trampling around.

From Los Angeles Times • Mar. 13, 2026

Texas-based company Hiro Technologies has created unbleached disposable diapers that comes with a packet of fungi which is added to the used diaper when it's ready to be thrown away.

From BBC • Mar. 12, 2026

These fungi form a symbiotic relationship with plants.

From Science Daily • Mar. 12, 2026

The fungi are able to break down and digest the diaper over time, says co-founder Miki Agrawa, who started the brand after being shocked by how many nappies her son was going through.

From BBC • Mar. 12, 2026

“Bando,” I say, “Pigs are omnivores. We’ve got to think snakes, fungi, grasshoppers, and big juicy moths as well as bulbs and roots.”

From "On the Far Side of the Mountain" by Jean Craighead George