fluo·cerite noun alsofluo·cerine\|flüə+\ (-s) Etymology:fluocerite from German fluozerit, modification (influenced by -it -ite) of French fluocérine, from fluo- + cérine cerine; fluocerine from French fluocérine : a mineral (Ce,La,Nd)F3 consisting of reddish yellow fluoride of cerium and related metals