Arc Light
that species of the elecsource is the current of electricity passing between two sticks of carbon kept a short distance apart, one one of them being in connection with the positive, the other with the negative terminal of a battery or dynamo.
ARCTIC EXPLORATIONS Ursa Major, the Great Bear, the Plow, Charles' Wain, etc. 2. Pertaining to the North generally, or more especially to the region within Ursa Major, the Great Bear, the Plow, the Arctic Circle. 2. Pertaining to the North generally, or more especially to the region within the Arctic Circle.