蠕动

Traditional form:

蠕動

Pinyin (reading):

rúdòng

Definitions:

• to wiggle
• to squirm
• peristalsis (wave movement of gut wall)

Characters:

• 蠕 - wasp; to wriggle, to squirm
• 动 - to move, to happen; movement, action

Traditional characters:

• 蠕 - wasp; to wriggle, to squirm
• 動 - to move, to happen; movement, action