from The American Heritage® Dictionary of the English Language, 4th Edition
- n. The larva of various beetles of the genus Tenebrio that infest flour and other grain products and are often raised for bird feed.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The larval stage of the mealworm beetle (Tenebrio molitor), a species of darkling beetle.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. the larva of beetles of the family Tenebrionidae
meal + worm (Wiktionary)