See Also: arch 1, noun(dictionary)
arch(2)(dictionary)
arch(4)(dictionary)
arch(5)(dictionary)
W-arch(medicine)
arch-(6)(dictionary)
arch(encyclopedia)
Arch(health)
arch bar(medicine)
arch-(dictionary)

arch 1, noun (oh)




[Date: 1200-1300; Language: Old French; Origin: arche, from Latin arcus; ARC]
a structure with a curved top and straight sides that supports the weight of a bridge or building
a curved structure above a door, window etc
a curved structure of bones in the middle of your foot
something with a curved top and straight sides