An arch is a curved shape that is high in the center with the ends pointing down.(noun)
An upside down U is an example of an arch.
The definition of arch as a prefix means to be primary or first.(prefix)
An example of usage of the prefix arch- is in the word archenemy, meaning your greatest enemy.
To arch is defined as to create a curved shape that is higher in the middle, sometimes by moving your body into a position that resembles that shape.(verb)
An example of arch is to raise your eyebrows.
The definition of arch means to be the epitome or consummate of a type.(prefix)
An example of usage of the prefix arch is in the word archconservative, meaning most representative of a conservative.
See arch in Webster's New World College Dictionary
Origin: ME < OFr arche < ML arca < L arcus, arch: see arc
Origin: < arch-; with changed meaning because of use in archknave, archrogue
Origin: ME arche- < OE arce- < L archi-, arch- < Gr archos, first, ruler < archein, begin, rule
Origin: < Gr archos: see arch-
See arch in American Heritage Dictionary 4
Origin: Middle English
Origin: , from Old French arche
Origin: , from Vulgar Latin *arca
Origin: , from Latin arcus.
semicircular archA. keystone B. voussoirs C. springers D. imposts
Origin: From arch-1.
Origin: Middle English arche-
Origin: , from Old English ǽrce-
Origin: and from Old French arche-
Origin: , both from Latin archi-
Origin: , from Greek arkhi-, archi-.
Origin: Middle English -arche
Origin: , from Old French
Origin: , from Late Latin -archa
Origin: , from Latin -archēs
Origin: , from Greek -arkhēs
Origin: , from arkhos, ruler
Origin: , from arkhein, to rule.
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