Definition

1. Noun:
   • A state of suspended animation in organisms during periods of extreme drought, from which they can revive when moisture returns: Anabiosis refers to a biological state where metabolic activity is brought to a reversible standstill due to severe desiccation, allowing the organism to survive until water becomes available again.

Usage Examples

• Noun:
  • Certain species of tardigrades enter a state of anabiosis to survive complete dehydration.
  • The study of anabiosis helps scientists understand the limits of biological survival in extreme environments.

Advanced Usage

• Scientific Context: The term is primarily used in biology, ecology, and astrobiology to describe a specific survival mechanism.
  • Researchers are investigating the genetic triggers that induce anabiosis in resurrection plants.

Variants and Related Words

• Anabiotic (adj): Pertaining to or characterized by anabiosis.
  • The anabiotic state is not true death, as the organism can be rehydrated.

Synonyms

• Cryptobiosis: A more general term for a metabolic state of life in which all metabolic processes stop.
• Suspended animation: A temporary cessation of vital functions.

Notes on Meaning

• Anabiosis is a specific type of cryptobiosis (specifically, anhydrobiosis) triggered by the absence of water. It is a dormant state, not death, as the process is reversible upon rehydration.

Noun

1. suspended animation in organisms during periods of extreme drought from which they revive when moisture returns