Solve these clues to fill the grid.
- A particular geographical region of indefinite boundary
- 2 Across
- The color of a banana
- 7 Across
- A plane rectangle with four equal sides and four right angles
- 8 Across
- A conceptual separation or distinction
- 9 Across
- A straight line at right angles to another line
- 12 Across
- A straight line connecting any two vertices of a polygon that are not adjacent
- 13 Across
- Creating fabric
- 14 Across
- The vast area beyond Earth's atmosphere
- 15 Across
- The color of a fire truck
- 16 Across
- A concept or idea not associated with any specific instance
- 1 Down
- A parallelogram with four right angles
- 3 Down
- The space between two lines or planes that intersect
- 4 Down
- Of or relating to or determined by ___
- 5 Down
- The color of the sky on a clear day
- 6 Down
- A poker hand with 5 consecutive cards
- 10 Down
- The boundary line or the area immediately inside the boundary
- 11 Down