| Answer | Crossword Clue |
|---|---|
| flowing | (of a line or contour) Smoothly continuous |
| contoured | (of a road or railroad) Follow the outline of (a topographical feature), esp. along a contour line |
| contouring | (of a road or railroad) Follow the outline of (a topographical feature), esp. along a contour line |
| arc | continuous progression or line of development a story's dramatic arc |
| arc | continuous portion (as of a circle or ellipse) of a curved line |
| tracks | A continuous line of copper or other conductive material on a printed circuit board, used to connect parts of a circuit |
| cowling | streamlined metal housing or removable covering for an engine, esp. an aircraft engine, often part of or forming a continuous line with the fuselage or wing |
