downward arching
/ˈdaʊnwərd ˈɑrtʃɪŋ/
adjective
- Curving or bending in a direction that goes down, like an upside-down U or a frown.
- The architect designed a downward-arching entrance to the underground garage.
- Her eyebrows had a downward-arching shape that made her look serious.
- The downward-arching branches of the willow tree touched the pond.