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  1. Dictionary
    arc
    /ɑːk/

    noun

    • 1. a part of a curve, especially a part of the circumference of a circle: "the point where a tangential line touches the arc of a circle"
    • 2. a luminous electrical discharge between two electrodes or other points: "modern welding generators are designed so that there is a high voltage for striking the arc"

    verb

    • 1. move with a curving trajectory: "the ball arced across the room"
    • 2. form an electric arc: "the outage was caused by a bad switch that arced"

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  2. dictionary.cambridge.org › dictionary › englishARC | English meaning - Cambridge Dictionary

    ARC definition: 1. the shape of part of a circle, or other curved line: 2. a powerful flow of electricity that…. Learn more.

  3. www.merriam-webster.com › dictionary › arcArc Definition & Meaning - Merriam-Webster

    arc: [noun] the apparent path described above and below the horizon by a celestial body (such as the sun).

  4. dictionary.cambridge.org › us › dictionaryARC | definition in the Cambridge English Dictionary

    ARC meaning: 1. the shape of part of a circle, or other curved line: 2. a powerful flow of electricity that…. Learn more.

  5. www.dictionary.com › browse › arcARC Definition & Meaning | Dictionary.com

    ARC definition: any unbroken part of the circumference of a circle or other curved line.. See examples of ARC used in a sentence.

  6. www.collinsdictionary.com › dictionary › englishARC definition and meaning | Collins English Dictionary

    9 meanings: 1. something curved in shape 2. part of an unbroken curved line 3. the manner in which a situation, story, etc.... Click for more definitions.

  7. www.britannica.com › dictionary › arcArc Definition & Meaning | Britannica Dictionary

    ARC meaning: 1 : a line or shape that is curved like part of a circle; 2 : a brightly glowing electric current that flows across an open space between two points (such as two electrodes)

  8. www.thefreedictionary.com › arcArc - definition of arc by The Free Dictionary

    Define arc. arc synonyms, arc pronunciation, arc translation, English dictionary definition of arc. a curved line; something shaped like a bow or arch: the arc of a rainbow Not to be confused with: ark – a place of refuge; a large, ...

  9. www.vocabulary.com › dictionary › arcArc - Definition, Meaning & Synonyms | Vocabulary.com

    An arc is a curve. You can describe the bend of a rainbow as an arc. SKIP TO CONTENT. Learn; ... Definitions of arc. noun. a continuous portion of a circle. see more see less. types: limb. the graduated arc that is attached to an instrument for measuring angles. type of: curve, curved shape.

  10. www.oxfordlearnersdictionaries.com › definition › englisharc noun - Definition, pictures, pronunciation and usage notes |...

    Definitions on the go. Look up any word in the dictionary offline, anytime, anywhere with the Oxford Advanced Learner’s Dictionary app. a curved shape. ... The vivid characters and the satisfying story arc make this a rewarding novel. The father has the most interesting character arc in the series.

  11. dictionary.cambridge.org › dictionary › learner-englishARC | meaning - Cambridge Learner's Dictionary

    ARC definition: a curved line that looks like part of a circle. Learn more.