also a·kene A0053100 (ā-kēn′)n. A small, dry, indehiscent one-seeded fruit with a thin wall, as in a sunflower.[New Latin achēnium : Greek a-, without; see a-1 + Greek khainein, to yawn.]a·che′ni·al(-nē-əl) adj.Thesaurus
Adj.
1.achenial - pertaining to dry one-seeded indehiscent fruit