Squiggle (noun)

A short, curved or irregular line.

Origin:

derived from the combination of the words "squirm" and "wiggle".

Examples:

1. She drew a squiggle on the page to represent the movement of the snake.
2. The child's drawing was full of squiggles and circles.
3. The squiggle on the graph represented the fluctuation in temperature.
4. The artist used a squiggle to create the illusion of movement in the painting.
5. The squiggle was hard to read, but it was still possible to recognize the signature.