black mold

Dangerous household fungus

Black mold is any of several fungi that appear dark green or black, especially *Stachybotrys chartarum*, which grows on water-damaged building materials.

It produces toxins that can cause respiratory problems and other health issues: We found black mold behind the drywall after the flood.

The term often implies something dangerous requiring professional removal.

Opposites
health hazard status

black moldclean air

Uncontaminated breathable gas

sterile environment · fresh air · sanitary conditions · safe environment · beneficial bacteria

biological growth desirability

black moldbeneficial bacteria

Health-promoting microorganisms

probiotics · edible mushrooms · penicillium · koji · yeast

environmental conditions

black moldarid environment

Area with little precipitation

bone-dry

Family

black, mold, moldy, molding, mildew, molded, blackness, molds, blacks

Familiarity
Top 100,000
Profile
Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated G