Oso-berry
O´so-ber`ry
| n. | 1. | (Bot.) The small, blueblack, drupelike fruit of the Nuttallia cerasiformis, a shrub of Oregon and California, belonging to the Cherry tribe of Rosaceæ. |
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.