1. plural of heath; areas of open uncultivated land, typically with low-growing vegetation such as shrubs and grasses
Usage: common in British English, especially in place names
2. plural of heath; low-growing shrubby plants of the family Ericaceae, often with small needle-like leaves and small flowers
Usage: botanical sense

Examples

• The purple heaths bloomed across the Scottish landscape in late summer.
• Hikers enjoyed walking through the open heaths of the New Forest.
• The conservation project aimed to restore native heaths to the coastal region.
• Many bird species nest in the low heaths of the protected reserve.
• The heaths provided habitat for rare insects and wildflowers.
• She planted several varieties of heaths in her garden for year-round color.