Slugworm

1. n. Any caterpillar which has the general appearance of a slug, as do those of certain moths belonging to Limacodes and allied genera, and those of certain sawflies.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.