Related Clues:

• Geometer's finding
• Side x side?
• Common code
• Word with wilderness or rest
• Word with surface or rural
• Atlas stat
• Concentration
• Word that can follow the end of 21-, 33-, 43- or 56-Across
• Place setting?
• Place with a code
• A quarter
• Two-by-four, e.g.
• Sphere of expertise
• Atlas datum
• Polygon measurement