1. a one-piece garment for infants and young children, typically with short sleeves and legs

1. to play roughly or energetically
Usage: informal

Examples

• The baby wore a cute blue romper to the park.
• She bought several rompers for her toddler’s summer wardrobe.
• The cotton romper was perfect for crawling around.
• The children love to romper in the backyard after school.
• The puppies romper together on the grass.
• We watched the kids romper through the sprinklers on the hot day.