As verbs the difference between arching and arcing
is that arching is present participle of arch while arcing is present participle of arc.
As a noun arching
is the arched part of a structure.
As an adjective arching
is hogging, opposed to sagging.
arching
English
Verb
(head)
Noun
(
en noun)
The arched part of a structure.
Adjective
(
-)
(nautical) hogging, opposed to sagging
(
Webster 1913)
Anagrams
*
arcing
English
Verb
(head)
Anagrams
*