Arc

1.

(MATHEMATIC) (Part of circle or other curve, luminous discharge produced by an electric current jumping from one conductor to another) ធ្នូរ, រង្វង់

2.

(បច្ចេកវិទ្យា​និង​វិទ្យាសាស្ត្រ) ផ្កាភ្លើងអគ្គីសនី

• minute of arc
  - មីនុត, នាទី

1.

A portion of a curved line; as, the arc of a circle or of an ellipse.

2.

A curvature in the shape of a circular arc or an arch; as, the colored arc (the rainbow); the arc of Hadley's quadrant.

3.

The apparent arc described, above or below the horizon, by the sun or other celestial body. The diurnal arc is described during the daytime, the nocturnal arc during the night.

1.

(INTRANSITIVE) To form a voltaic arc, as an electrical current in a broken or disconnected circuit.

1.

An arch