D defs.my
Entry 1 sense Webster, 1913

Sorghum

/sôr'-gəm/ · Sor·ghum · IPA /ˈsɔ(ɹ).ɡəm/
01 n. A genus of grasses, properly limited to two species, Sorghum Halepense, the Arabian millet, or Johnson grass (see Johnson grass), and Sorgh…
  1. 1.
    A genus of grasses, properly limited to two species, Sorghum Halepense, the Arabian millet, or Johnson grass (see Johnson grass), and Sorghum vulgare, the Indian millet (see Indian millet, under Indian).(Bot.) See: Johnson grass, Indian