Ustilaginales us·ti·la·ginales uncommon noun 1. parasitic fungi causing smuts; sometimes placed in class Tiliomycetes Synonymsorder Ustilaginales Related words Broader terms fungus order Parts Basidiomycota Part of smutUstilaginaceaeTilletiaceae WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
