a. and sb. Bot. [f. L. sōlān-um.] a. adj. Of or pertaining to, related to, Solanum and other genera according to Lindleys classification. b. sb. A genus or plant related to Solanum.
1846. Lindley, Veg. Kingd., 615. The Solanal Alliance
. Natural Orders of Solanals. Ibid., 616. Solanal Exogens.