Definition, Meaning & Synonyms
natural-defence
Noun
/ˌnæʧə.rəl dɪˈfɛns/

Definition
Natural defence refers to the inherent systems and processes in an organism or ecosystem that protect against external threats, such as diseases or predators.

Examples
- Plants have a natural defence against some pests through their production of toxic compounds.
- The body’s immune system is a natural defence that helps fight off infections.

Meaning
It encompasses the biological and chemical mechanisms that help living beings and environments resist harm.

Synonyms
- Innate protection
- Biological defense
- Organic resistance