arciform

/ˈɑrsəˌfɔrm/
adjective
  1. Shaped like an arch or a curve; arched.
    • The garden path was arciform, curving gently around the old oak tree.
    • The bridge had an arciform design that made it both strong and elegant.
    • The artist drew an arciform line across the canvas to suggest a rainbow.
Antonyms
What does "arciform" mean? | whatsthatwordmean | whatsthatwordmean