Akademik

Isoetales
noun
aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales
Syn: ↑order Isoetales
Hypernyms: ↑plant order
Member Holonyms: ↑Lycopsida, ↑class Lycopsida, ↑Lycopodiate, ↑class Lycopodiate
Member Meronyms: ↑Isoetaceae, ↑family Isoetaceae, ↑quillwort family

* * *

\\ˌ ̷ ̷(ˌ) ̷ ̷əˈtā(ˌ)lēz\ noun plural
Usage: capitalized
Etymology: New Latin, from Isoetes + -ales
: an order of plants that is assigned to the class Lycopodineae or occasionally to the class Filicineae, is known to have existed since the Cenozoic, and comprises Isoetes and possibly various extinct genera

Useful english dictionary. 2012.