1 the edible, purplish berry of the saskatoon bush.
See also: Saskatchewan berry saskatoon (def. 1) saskatoon bush serviceberry (def. 2) summerberry
2 a species of serviceberry (def. 1), Amelanchier alnifolia, common in the West and prized for its succulent berries.
See also: saskatoon bush serviceberry (def. 1)