Wriggle

1. a. Wriggling; frisky; pliant; flexible.
2. v. i. To move the body to and fro with short, writhing motions, like a worm; to squirm; to twist uneasily or quickly about.
3. v. t. To move with short, quick contortions; to move by twisting and squirming; like a worm.

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.