1. corn kernels that have been heated until they pop open and become white and fluffy

Examples

• We made popcorn for movie night.
• The smell of buttered popcorn filled the theater.
• She bought a bag of caramel popcorn at the fair.
• The kernels turned into fluffy white popcorn in the microwave.
• He spilled popcorn all over the couch.
• The popcorn machine at the carnival was very popular.