hardiness
- n the property of being strong and healthy in constitution
- n the trait of being willing to undertake things that involve risk or danger
the plan required great hardiness of heart
- Flu's hardiness as a recurring human scourge is the result of its unstable genetic structure.
- A similar effect will also be felt in the northward shift of what is known as the hardiness zones meaning that northern countries where allergies were once rare may no longer .
- Flu's hardiness as a human scourge is the result, paradoxically, of the instability of its genetic structure.