Dalek mothership
From Tardis Wiki, the free Doctor Who reference
Dalek mothership was a classification of Dalek spacecraft. (COMIC: Outrun)
Davros commanded the Imperial Dalek mothership during his conflict against the Renegade Daleks. (COMIC: Emperor of the Daleks!, TV: Remembrance of the Daleks)
Bronze, saucer-shaped motherships, a design recognised by Abslom Daak, were used during the Last Great Time War. One such mothership crashed on the planet Veestrax and was found by the Eleventh Doctor after the war. (COMIC: Outrun)