SORGHUM n.
A genus of grasses, properly limited to two species, Sorghum Halepense, the Arabian millet, or Johnson grass (see Johnson grass), and S. vulgare, the Indian millet (see Indian millet, under Indian).
SPAN n.
pan iron (Naut.), a special kind of harpoon, usually secured just below the gunwale of a whaleboat. -- Span roof, a common roof, having two slopes and one ridge, with eaves on both sides. Gwilt. -- Span shackle (Naut.), a large bolt driven through the forecastle deck, with a triangular shackle in the head to receive…