The term 'wiggle' can be defined as a series of small, rapid movements or vibrations. It is often used to describe the movements of animals such as worms, snakes, and fish. The crossword solutions for this term include 'WADDLE' (6 letters), which is a slow, clumsy walk; 'JIGGLE' (6 letters), which is a quick, jerky movement; 'FLUTTER' (7 letters), which is a light, rapid trembling or quivering motion; 'WRIGGLE' (7 letters), which is a twisting and turning motion; 'WAGGLE' (6 letters), which is a swaying or shaking motion; 'WORM' (4 letters), which is a long, slender, soft-bodied invertebrate animal; 'SHAKE' (5 letters), which is a quick, vibratory motion; 'TWITCH' (6 letters), which is a sudden, brief, spasmodic movement; 'LASH' (4 letters), which is a quick, sharp stroke or blow; 'ROOM' (4 letters), which is an area within a building; and 'SQUIRM' (6 letters), which is a wriggling or twisting motion. All of these words describe various forms of wiggling or shaking motions.