What does popcorn mean?
Popcorn is a food made from maize kernels that burst into small, airy pieces when heated. As a noun, it usually refers to the prepared snack, as in a bowl of salted or buttered popcorn, and can also refer to the unpopped kernels themselves. The word can function as a verb when kernels are being heated, and more generally when something produces a series of sharp popping sounds. Popcorn is associated with cinemas, film screenings, and informal snacking, but it also has culinary uses in dishes such as popcorn balls and seasoning blends. Its unusual compound formation reflects the transformation at the heart of the word: the corn “pops” when exposed to heat, producing a food that is both familiar and memorable.
A food consisting of maize kernels heated until they burst into light, fluffy pieces, usually served with salt, butter, or other seasoning.
"They bought popcorn and soft drinks before the movie."
The prepared food is normally treated as an uncountable mass noun; plural forms are used mainly for individual portions or batches.
To cause maize kernels to burst and become popcorn, or to make a series of sharp popping sounds.
"The microwave popcorned unevenly because one kernel had been left behind."
This verb is especially common in North American English. In the sound-related sense, it is typically intransitive.
Usually popcorn is uncountable when referring to the food; the plural is used for separate portions or batches.
"The theatre sells several kinds of popcorns in large buckets."
Popcorn is one of the few foods whose name describes both its ingredient and the dramatic transformation it undergoes when heated.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does popcorn come from?
Popcorn is an English compound formed from “pop” and “corn,” a term that in American English refers specifically to maize. The word developed in the United States during the nineteenth century, alongside the spread of commercial popcorn machines and the growth of cinema-going. “Corn” descends from Old English “corn,” meaning grain or seed, while “pop” has an older Germanic history associated with bursting or making a sharp sound. The compound ultimately preserves both the source material and the sound-producing process that defines the food.
Related word forms
How popcorn is actually used
As a noun, popcorn is normally used as an uncountable mass noun when referring to the food, although plural forms occur when discussing separate portions or batches. The verb is more common in North American English and can describe both food preparation and a series of sharp popping sounds.