Popcorn (noun)

1. A type of corn that bursts open when heated and is often eaten as a snack.
2. A snack food made from this corn.

Origin:

Early 18th century: from a north american indian word.

Examples:

1. Popcorn is a popular snack food.
2. He made a bowl of popcorn to enjoy while watching the movie.
3. Popcorn is a popular snack at the movies.
4. I love the smell of popcorn in the morning.
5. Popcorn is a low-calorie snack.