grub(redirected from head grub)
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independent, immature animal that undergoes a profound change, or metamorphosis, to assume the typical adult form. Larvae occur in almost all of the animal phyla; because most are tiny or microscopic, they are rarely seen. They play diverse roles in the lives of animals.
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The larva of certain insects; commonly used in reference to beetles.
To clear a site by removing roots, stumps, and the like.
the short legless larva of certain insects, esp beetles