Center sun
(Astron.) a name given to a hypothetical body about which Mädler supposed the solar system together with all the stars in the Milky Way, to be revolving. A point near Alcyone in the Pleiades was supposed to possess characteristics of the position of such a body.
See also: Central
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.