Pronunciation:  US [ɑrk] UK [ɑː(r)k]
  • n.ARC; ARC; ARC; ARC
  • abbr.(=
  • v.Marching along the curved trajectory; "technology" arcing
  • WebARC; ARC, automatic reference counting (Automatic Reference Counting)
[ Mathematics] a part of the line that forms the outside of a circle 
[ Sci- Tech] if electricity arcs, it makes a flash of light as it flows between two separate points 
(= American Radio Corporation) 
(= Anti- reflective Coating) 

This page is created to explain what the meaning of arc is. Here, you can find complete definitions of arc in English and other 40 languages. First of all, you can listen to the pronunciations of arc in American English and British English by clicking the audio icons. Next, we list the most popular web definitions of arc. Though they may not be accurate, but represent the most up-to-date explanations in the Internet age. Furthermore, we list other words that have the same meanings as arc. In addition to synonyms, major antonyms for arc are also listed. For detailed word list, you can click tabs to switch between synonyms and antonyms. More importantly, you will see the tab of 'Definitions in English' where the dictionary provides the accurate meanings of arc. Thirdly, we list other word forms of arc: noun, adjective, verb, and adverb. Fourth, we are giving example sentences that contain arc. These sentences show how you can use the English word of arc in a real sentence. Fifth, to help you better understand the definitions of arc, we also present three images to illustrate what arc really means. Finally, we are listing English words that start with arc, English words that contain arc, and English words that end with arc.