fuc-
combining form 
or fuco- or fuci-
Etymology: New Latin, from Fucus 
1. : derived from or related to the alga fucus 
< fucic acid >
< fuciphagous >
2. : fucose 
< fucoside >
< fucopyranoside >
or fuco- or fuci-
1.
< fucic acid >
< fuciphagous >
2.
< fucoside >
< fucopyranoside >