Ăc'ro-spīre, n.
n. [Gr. ἄκρος and σπεῖρα, spire, or spiral line.] (Bot.) The sprout at the end of seeds when they begin to germinate; the plume, or plumule;—so called from its spiral form. Mortimer.
n. [Gr. ἄκρος and σπεῖρα, spire, or spiral line.] (Bot.) The sprout at the end of seeds when they begin to germinate; the plume, or plumule;—so called from its spiral form. Mortimer.