Meaning of the word "arc shaped" in English

What does "arc shaped" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

arc shaped

US /ɑːrk ʃeɪpt/
UK /ɑːk ʃeɪpt/

Adjective

having the form of an arc or curve

Example:
The bridge had an elegant arc-shaped design.
The rainbow formed an arc-shaped curve across the sky.