Related Clues:
- Stick-in-the-mud — quadrangle
- Cat's opposite
- Piazza
- Certain parallelogram
- Regular figure
- Measuring unit concerned with setter dividing second 1 5
- Old fashioned quadrangle
- True Conservative shape
- Diamond shape, in geometry
- With 31-Down, hoedown activities, and a hint to the circled letters
- It's as broad as its long
- Shape with four right angles
- Pyramid base, maybe
- Conservative, directly opposed
- Like the two 40-Across in the grid for this answer