medullosalean

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noun

Any of the order Medullosales of pteridospermous seed plants characterised by large radiospermic ovules with a vascularised nucellus, complex pollen-organs, stems and rachises with a dissected stele, and frond-like leaves.

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Meanings

nounmedullosalean (plural medullosaleans)

plural medullosaleans

  1. biologyAny of the order Medullosales of pteridospermous seed plants characterised by large radiospermic ovules with a vascularised nucellus, complex pollen-organs, stems and rachises with a dissected stele, and frond-like leaves.

Origin

Medullosales + -an

Full word history & related roots →
Cite this entry
APA

medullosalean. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/medullosalean

MLA

“medullosalean.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/medullosalean. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “medullosalean,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/medullosalean.

Source: medullosalean on Wiktionary, CC BY-SA 4.0.