skeleton Definition

skeleton
noun

1. The framework of bones that supports and often protects the body of an animal, and to which the muscles are usually attached.
2. The supporting veins of a leaf.
3. An initial basic structure or idea upon or around which anything is built.
4. An outline or framework.

Example: the skeleton of the plot
5. A scheme reduced to its essential or indispensible elements.
6. skeleton staff.
7. colloq
An unhealthily thin person or animal.

Etymology: 16c: Greek, from skeleton soma dried body, from skellein to dry.