Meaning of the word arches in English

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

arches

US /ˈɑːrtʃɪz/
UK /ˈɑːtʃɪz/

Plural Noun

1.

curved structures spanning an opening and supporting the weight above it

Example:
The ancient Roman aqueduct was supported by a series of magnificent arches.
The cathedral's interior featured soaring arches and stained-glass windows.
2.

the curved lower part of the human foot

Example:
Flat feet lack the natural arches that provide support and shock absorption.
Good shoes should provide adequate support for your foot's arches.