Pronunciation: [sˈiː kˈɔːn] (IPA) 
The correct spelling of "Sea corn" is actually "Seachem". This is a brand name for a line of aquarium supplements. The correct pronunciation is /siːkɛm/. The "ea" in "Sea corn" is actually pronounced as the long "e" sound, as seen in "see" or "beet". The spelling may be confusing, but with the help of IPA phonetic transcription, we can better understand the correct pronunciation and spelling of this word.
Sea corn is a colloquial term used to refer to a small, cone-shaped, and hard structure that is commonly found washed up on beaches or along the shorelines of oceans. Also known as a "drift corn" or "shell burr," a sea corn is a natural phenomenon formed inside the mantle of certain species of marine mollusks, such as whelks or conchs. It develops when an irritant, such as a parasite or a grain of sand, becomes lodged within the mollusk's soft tissue. As a defense mechanism, the mollusk secretes layers of smooth calcium carbonate around the irritant, gradually forming a hard, conical structure over a span of several years.
The sea corn is typically characterized by its cone-like shape, resembling an elongated kernel of corn, hence its name. It can range in size from being just a few centimeters long to several inches in length. The outer surface of the sea corn is usually smooth and polished, due to continuous rolling and tumbling in the ocean currents. The coloration can vary, with shades of white, tan, brown, or black, depending on the species and the conditions in which it formed.
Sea corns are often collected for their aesthetic appeal and used in crafts, jewelry making, or as decorative items. They serve as a symbol of the sea and its enduring beauty. Furthermore, sea corns hold ecological importance as they contribute to the formation of sedimentary deposits on beaches, aiding in protecting the shoreline from erosion.
