any of various families (esp. Buccinidae) of large marine snails which are often carnivorous and edible
See whelk in American Heritage Dictionary 4
(hwĕlk, wĕlk)
noun
Any of various large, mostly edible marine snails of the family Buccinidae, having a pointed, spiral shell, especially Buccinum undatum, which is commonly eaten in Europe.
(hwĕlk, wĕlk)
noun
An inflamed swelling, such as a pimple or pustule.