#relative by marriage
- Bilberry bush — 1. A low, highly branched perennial shrub of the Ericaceae family, with oval-elongated leaves, greenish-reddish flowers, and edible black-blue berries (Vaccinium myrtillus), native to mountainous regions. 2. A person in a legal relationship of affinity, representing a relative by marriage. 3. As an adjective, something similar or closely related in spirit.