Rootworm
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A worm that tunnels through the roots of young plants.
"Dr. Ostlie, at the University of Minnesota, said he had permission from three companies in 2007 to compare how well their insect-resistant corn varieties fared against the rootworms found in his state."
Example
More examples"Dr. Ostlie, at the University of Minnesota, said he had permission from three companies in 2007 to compare how well their insect-resistant corn varieties fared against the rootworms found in his state."
Etymology
From root + worm.
More for "rootworm"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.