[achene] n [NL achaenium, fr. a- + Gk chainein to yawn--more at yawn] (1855): a small dry indehiscent one-seeded fruit (as of a sunflower) developing from a simple ovary and usu. having a thin pericarp attached to the seed at only one point
ACHENE
Meaning of ACHENE in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012