corn means: An annual, tall plant that is native to the Western Hemisphere. It produces white, yellow or multicolored grain arranged on a cob. When young, it can be used as a vegetable. (in Cooking Dictionary)

What else does corn mean?

One of many cultivated varieties of an annual, often tall cereal grass. (Zea mays) Large ears can be used to carry kernels or grains. (in Merlin Dictionary)

This plant’s kernels or grains are used for food, livestock feed and to extract an edible oil. (in Merlin Dictionary)

This plant produces an ear. (in Merlin Dictionary)

One of many cereal crops or grains. (in Merlin Dictionary)

One grain from a cereal crop. (in Merlin Dictionary)

The seed or fruit from various plants such as peppercorns. (in Merlin Dictionary)

Anything considered old-fashioned, outdated, sentimental, or melodramatic. (in Merlin Dictionary)

Granulate is a way to cause hard particles to form. (in Merlin Dictionary)

Season and keep granulated salt. (in Merlin Dictionary)

For example, to preserve beef in brine. (in Merlin Dictionary)