Radial keratotomy: An eye surgery procedure designed to flatten the cornea, reducing its optical power, to correct nearsightedness (myopia). In the procedure, incisions (cuts) are made in the cornea. The procedure is said to be radial because the incisions resemble the spokes in a bicycle wheel.
Slinky Dog (better known as Slinky and often called Slink or Slinkykins) is a supporting character in the Toy Story franchise. He is a toy dachshund with a graveled Southern accent.
Al McWhiggin, the main antagonist in the Disney/Pixar film Toy Story 2, owns a Rock'em Sock'em Robots toy, which Slinky takes to be a cowboy doll with a bad arm. They are voiced by two of the film's directors John Lasseter (Blue Bomber) and Lee Unkrich (Red Rocker).