A meal, especially a seafood dish, served in an actual scallop shell or a dish (container) shaped like a shell.

(medicine) A brain-dead human being that could be kept on life support for organ transplantation, medical and nursing education, and drug research.

The branch of petrology dealing with the origin of igneous rocks.

Stiffness of manner; preciseness. / The quality of being starched; stiff formality.