The chemical reactions and pathways resulting in the formation of glycosides, compounds in which a glycosyl group is substituted into a hydroxyl, thiol or selenol group in another compound. [ GOC:go_curators ]
Synonyms: O-glycoside biosynthesis glycoside synthesis O-glycoside formation O-glycoside anabolism glycoside biosynthesis O-glycoside synthesis glycoside formation O-glycoside biosynthetic process glycoside anabolism