serviceberry

Short definition from Wiktionary

Noun

1. 1
   Several species of trees in the genus Sorbus, especially Sorbus domestica and Sorbus torminalis.
2. 2
   Several species of trees in the genus Sorbus, especially Sorbus domestica and Sorbus torminalis: The berries of those trees
3. 3
   Any plant of the genus Amelanchier of small deciduous trees and large shrubs in the family Rosaceae.
4. 4
   Any plant of the genus Amelanchier of small deciduous trees and large shrubs in the family Rosaceae: The berry of such a plant.