a. and sb. [f. as prec. + -OID.]
A. adj. Resembling a fern.
1847. in Craig.
1876. Page, Adv. Text-bk. Geol., xiv. 268. The same gigantic coniferous and filicoid plants are found alike in the coal-fields of Britain, America, Melville Island, and Australiaregions at once tropical, temperate, and arctic.
B. sb. A plant having the appearance of a fern.
1847. in Craig.