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spadix JUST WRITTEN FOR YOU

/ˈspeɪdɪks/ · spa·dix
noun
  1. A fleshy spike (inflorescence) with reduced flowers, usually enclosed by a spathe, characteristic of aroids. The spadix of the peace lily is a striking feature of the plant's flowers.
  2. A male sexual organ of certain cephalopods and hydrozoans (especially the nautilus), used to transfer sperm. In the nautilus, the spadix plays a crucial role in the reproductive process.
Did you know? The term 'spadix' is used in various scientific contexts, including botany and zoology, to describe specific reproductive or floral structures.
Written by Lexi Wordsworth, Dictionary Editor 0 lookups Added Jul 18, 2026