Title: Black Mirror (2011â ) 8.9 /10. Want to share IMDb's rating on your own site? Use the HTML below.
Definition of 'cull'. cull (kÊl ) If items or ideas are culled from a particular source or number of sources, they are taken and gathered together. All this, needless to say, had been culled second-hand from radio reports.
In biology,  culling is the process of segregating organisms from a group according to desired or undesired characteristics. In animal breeding, culling is the process of removing or segregating animals from a breeding stock based on specific trait. This is done to exaggerate desirable characteristics, or to remove undesirable characteristics by altering the genetic diversity of the population.