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English to English noun
| 1 |
electrical conduction through a gas in an applied electric field |  | source: wordnet30
| 2 |
a continuous portion of a circle | | source: wordnet30
| 3 |
something curved in shape | | source: wordnet30
| 4 |
A portion of a curved line; as, the arc of a circle or of an ellipse. | | source: webster1913 verb
| 5 |
form an arch or curve | | Example: her back arches
her hips curve nicely
source: wordnet30
| 6 |
To form a voltaic arc, as an electrical current in a broken or disconnected circuit. | | source: webster1913
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