flint corn
/flint corn/
Học thuậtThân thiện
Definition
Noun: - A variety of maize (corn) characterized by kernels that have a very hard, glassy outer layer (the pericarp) surrounding a small, soft, starchy endosperm. This hardness makes it resistant to pests and suitable for grinding into cornmeal.
Usage
- Flint corn is primarily used for making cornmeal, hominy, and as animal feed. It is less common for fresh eating due to its hard texture.
- It is often distinguished from other types like dent corn or sweet corn by its kernel structure.
Examples
- The farmer grew flint corn specifically to mill into coarse cornmeal for polenta.
- Flint corn kernels are so hard they can spark if struck against steel, which is how it got its name.
- Many traditional Native American dishes were made using flint corn.
Advanced Usage
- Genetic Preservation: Flint corn is valued in heirloom and heritage seed saving for its genetic diversity and adaptability.
- Decorative Use: Its kernels come in a range of colors (blue, red, yellow, white), making it popular for autumn decorations and crafts, often referred to as "Indian corn" in this context.
Variants and Related Words
- Flint maize: A synonymous term.
- Zea mays indurata: The botanical classification for flint corn.
- Indian corn: Often used colloquially to describe multi-colored flint corn used decoratively. (Note: This is a related term but not an exact synonym, as it refers to a specific visual type).
Synonyms
- Hard corn
- Flint maize
Antonyms
- Sweet corn (Zea mays saccharata): A variety grown for its high sugar content and tender kernels, eaten fresh.
- Dent corn (Zea mays indentata): A variety with a soft starch that causes a dent in the top of the kernel, primarily used for industrial purposes and livestock feed.
Related Phrases/Idioms
- : An informal simile describing something very tough or resilient. (e.g., "The old bread was as hard as flint corn.")
Noun
- corn having kernels with a hard outer layer enclosing the soft endosperm