The term eggshell is a term for the outer covering of a hard-shelled egg, and some forms of eggs with soft outer coats. The generalized eggshell structure, which varies widely ...
http://en.wikipedia.org/wiki/Eggshell

The eggshell skull rule (or thin-skull rule) is a legal doctrine used in both tort law and criminal law that holds an individual liable for all consequences resulting from his or ...
http://en.wikipedia.org/wiki/Eggshell_skull

noun . 1. the shell of a bird's egg, consisting of keratin fibers and calcite crystals. 2. a pale yellowish-white color. 3. rather bulky paper having a slightly rough finish.
http://dictionary.reference.com/browse/eggshell

Converse of object. base: I want a VOC free alternative to a traditional oil based eggshell. eat: There is a suggestion that eating the eggshell can help the female to replace some ...
http://www.yourdictionary.com/eggshell

Eggshell Calcium and Natural Eggshell Membrane (NEM) may benefit joint pain by supporting joint health.
http://www.membrell.com/