Entry 2 senses · 2 variants Webster, 1913 Filicoid · Fil·i·coid · IPA /ˈfɪlɪkɔɪd/ a. n. 01 a. Fernlike, either in form or in the nature of the method of reproduction. 1. Fernlike, either in form or in the nature of the method of reproduction.(Bot.) 02 n. A fernlike plant. 1. A fernlike plant.(Bot.)