1. a shrub or bush that has sharp thorns or spines

Examples

• The hikers carefully avoided the thornbush along the trail.
• A small bird built its nest safely inside the thornbush.
• The thornbush provided natural protection for the garden.
• She scratched her arm on a thornbush while picking berries.
• The old thornbush had grown quite large over the years.
• Wild roses grew among the thornbush near the fence.