Definition

Noun The community of microorganisms, primarily bacteria, that live harmlessly within the digestive tract of humans and animals. These microorganisms are essential for normal digestive processes, nutrient absorption, and overall gut health.

Usage

"Intestinal flora" is a scientific and medical term used to describe the ecosystem of microbes in the intestines. It is often discussed in contexts related to health, digestion, nutrition, and medicine.

Examples

• A balanced diet with fiber helps maintain healthy intestinal flora.
• Antibiotics can sometimes disrupt the natural balance of the intestinal flora.
• Probiotic supplements are designed to support the intestinal flora.

Advanced Usage

• The term is increasingly synonymous with more modern terms like gut microbiome or gut microbiota, which emphasize the genetic and functional complexity of these microbial communities.
• It is often discussed in relation to dysbiosis, which refers to an imbalance or disruption in the intestinal flora.

Variants and Related Words

• Gut flora (n): A more common, informal synonym for intestinal flora.
• Microbiome (n): The collective genomes of all microorganisms in a particular environment, including the intestines.
• Microbiota (n): The actual community of microorganisms themselves.

Synonyms

• Gut microbiota
• Gut microbiome
• Enteric flora

Related Phrases

• Balance of flora: Refers to the ideal, healthy proportion of different microbial species in the gut.
  • Eating yogurt can help restore the balance of flora after an illness.

Noun

1. harmless microorganisms (as Escherichia coli) that inhabit the intestinal tract and are essential for its normal functioning