| 1. | the small, sour, blackish fruit of the blackthorn, Prunus spinosa, of the rose family. |
| 2. | the shrub itself. |
| 3. | any of various other plants of the genus Prunus, as a shrub or small tree, P. alleghaniensis, bearing dark-purple fruit. |

sloe (slō) n.
[Middle English slo, from Old English slā; see sleiə- in Indo-European roots.] |