bread mold


noun
  1. any fungus of the family Mucoraceae, especially Rhizopus nigricans, that forms a black, furry coating on foodstuffs.

Origin of bread mold

1
First recorded in 1920–25
  • Also called black mold.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024