Tenebrionidae te·neb·rio·nidae uncommon noun 1. a family of arthropods including darkling beetles and mealworms Synonymsfamily Tenebrionidae Related words Broader terms arthropod family Parts Coleoptera Part of darkling beetlemealwormTribolium WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
