1. (plural) optical instrument consisting of a frame that holds a pair of lenses for correcting defective vision
   "He reached for his specs to read the fine print";
   - spectacles, eyeglasses [N. Amer], glasses

1. A detailed description of design criteria for a piece of work
   "The architect carefully reviewed the building specs before starting construction";
   - specification

1. Specify particular features or requirements
   "The client specced a high-end processor for the new computer"

Sounds like:

Type of: description, optical instrument, verbal description

Part of: frame

Encyclopedia: Specs