| 释义 |
cy·cad·e·oi·dea
\ ̷ ̷ˌ ̷ ̷ēˈȯidēə\ noun
Usage: capitalized
Etymology: New Latin, from Cycadeae (subfamily of Cycadaceae) (formerly used as synonym of Cycadaceae) (from Cycad-, Cycas, type genus + -eae) + -oidea
: a genus of fossil gymnospermous plants of the Mesozoic era (family Bennettitaceae) having short stout trunks clothed in a dense armor of spirally arranged leaf bases and topped by a crown of fronds |