ground plan

Noun

 * 1)  A diagram showing set layout.
 * 2) Floorplan.
 * 3) Framework or pattern.
 * 4) Hypothetical ancestor of a clade.
 * 1) Framework or pattern.
 * 2) Hypothetical ancestor of a clade.
 * 1) Hypothetical ancestor of a clade.
 * 1) Hypothetical ancestor of a clade.