تعريف cosmic string في الإنجليزية الإنجليزية القاموس.
A cosmically-scaled string of mass-energy left over from the big bang as a topological defect in spacetime
Any of numerous very long and thin alterations or topological defects in space hypothesized to have resulted from the Big Bang and to have made possible the conglomeration of mass into structures such as galaxies and the unequal distribution of mass in the universe