D defs.my
Entry 1 sense Webster, 1913

Blackthorn

· Black·thorn · IPA /ˈblækˌθɔɹn/
01 n. A spreading thorny shrub or small tree (Prunus spinosa), with blackish bark, and bearing little black plums, which are called sloes; the sloe.
  1. 1.
    A spreading thorny shrub or small tree (Prunus spinosa), with blackish bark, and bearing little black plums, which are called sloes; the sloe.(Bot.)