cy·​cad·​e·​oid sī-ˈka-dē-ˌȯid How to pronounce cycadeoid (audio)
: any of a division (Cycadeoidophyta) or order (Bennettitales) of extinct Jurassic to Cretaceous gymnosperms that differ from the cycadophytes chiefly in having the reproductive organs on the trunk embedded in a thick covering of bracts and scales

Word History


New Latin Cycadeoidales, group name, ultimately from Cycad-, Cycas

First Known Use

1860, in the meaning defined above

Time Traveler
The first known use of cycadeoid was in 1860

Dictionary Entries Near cycadeoid

Cite this Entry

“Cycadeoid.” Dictionary, Merriam-Webster, Accessed 26 Jan. 2023.

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