extrados
ext
ˈɛkst
ekst
ra
rə
rē
dos
ˌdoʊz
dowz
/ˈɛkstɹədˌəʊz/

āχāĻ‚āϰ⧇āϜāĻŋāϤ⧇ "extrados"āĻāϰ āϏāĻ‚āĻœā§āĻžāĻž āĻ“ āĻ…āĻ°ā§āĻĨ

01

āĻ–āĻŋāϞāĻžāύ⧇āϰ āĻŦāĻžāχāϰ⧇āϰ āĻĒ⧃āĻˇā§āĻ 

the outer or upper surface of an arch, vault, or similar curved structural element
LanGeek
āĻ…ā§āϝāĻžāĻĒ āĻĄāĻžāωāύāϞ⧋āĻĄ āĻ•āϰ⧁āύ