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mold

mold

70 4.2
A fungus that grows as a fuzzy or slimy layer on damp things
  • noun
  • /moʊld/
  • US
translation icon : moho
  • She noticed black mold forming in the corners of the bathroom where it was frequently wet.
  • mold growth
  • airborne mold
  • mold spores

They had a really bad black mold infestation in their home.

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Examples

  • You guys have any idea how much lead, asbestos, carcinogens and toxic mold is in this tower?

  • We noticed some mold in the lower hull.

  • Yeah, you can start to see like all the mold that happened here.

  • Oh, is that mold that does not smell good.

  • So we still have black mold and I guess we're just gonna die now.

  • Look at the mold on the side.

  • Look at all that mold.

  • They had a really bad black mold infestation in their home.

  • Harvesting takes place in late summer and can cause mold spores to become airborne.

    Academic text (2011)
  • The substance is a food source for this black sooty mold fungus on these gardenia leaves.

    Academic text (2000)

Synonyms

fungus
vsmold
  • Specialized
84 3.1

A living thing like a mushroom or mold that feeds on dead plants and food

is a specific kind that grows as fuzzy or slimy filaments
mildew
vsmold
17 2.9

A thin white fungus that grows on damp plants, cloth, or walls

is fuzzier and grows as multicellular filaments rather than a thin coating

Idioms

To do something in a new way instead of the usual way

Compounds

slime mold
  • Specialized
2 7.1

A simple living thing that forms a soft moving blob to find food

leaf mold
  • Specialized
1 4.9

Soil made mostly of dead leaves that have rotted to help plants grow

blue mold fungus
  • Specialized
8.0

A disease that makes a bluish-grey growth on the lower side of tobacco leaves and damages the plants

3.7

A common fungus that often grows on bread and looks fuzzy

2.2

A shaped pan used for baking cakes so they take that shape

cellular slime mold
  • Specialized
8.5

A slime mold that keeps its cells separate during its life cycle and does not form a single mass

drip mold
  • Specialized
7.3

A small ledge above a window or doorway that directs rain away from the wall

acellular slime mold
  • Specialized
9.9

One large soft mass of living material that moves and is not divided into separate cells

2.5

A container like a pan that shapes and holds dough or batter while it bakes

7.7

A brown stain on cloth or paper made by rust, sometimes by ink

plasmodial slime mold
  • Specialized
9.9

A soft organism that becomes one large cell with many nuclei and moves slowly

plasmodial slime mold
  • Specialized
9.1

An algorithm inspired by the slime mold that finds efficient routes in networks

potato mold
  • Specialized
5.4

A disease caused by a fungus that makes potatoes rot in fields

true slime mold
  • Specialized
9.6

A soft mass of many cells that moves like an amoeba and feeds on decaying plants

water mold
  • Specialized
7.0

A small living thing like a fungus that lives in fresh water and can harm plants or animals

Surface Forms

mold singular
molds plural
moulds plural
mould singular

Etymology

Mold for the fuzzy fungus is remembered by thinking of old words for 'soft, decaying matter' that grew on food, so people used the same word for the green or black fuzz you see on bread.