plural noun Psi·lo·phy·ta·les \-ā(ˌ)lēz\

Definition of Psilophytales

  1. :  an order of Paleozoic simple dichotomously branched plants of Europe and eastern Canada including the oldest known land plants with vascular structure

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Origin and Etymology of psilophytales

New Latin, from Psilophyton + -ales

Seen and Heard

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feeling or affected by lethargy

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