Noun
(science fiction) A member of a species of extraterrestrial cyborg mutants who appear in the television programme Doctor Who and are known for travelling in metallic shells, having monotone, mechanically distorted voices, repeating a limited number of phrases, and their fanatical obsession with exterminating other, non-Dalek beings.
(figuratively) One who is dogmatic, unfeeling and determined.
dalek (plural daleks)
(nonstandard) Alternative letter-case form of Dalek
A Dalek is also seen on the roof of the building while it interrogates a human. Source: Internet
A small parabolic dish was added to the rear of the prop's casing to explain why these Daleks, unlike the ones in their first serial, were not dependent on static electricity drawn up from the floors of the Dalek city for their motive power. Source: Internet
Although much of the material in these strips directly contradicted what was shown on television, some concepts like the Daleks using humanoid duplicates and the design of the Dalek Emperor did show up later on in the programme. Source: Internet
At one point in "Doomsday", a Dalek calls the screwdriver "a sonic probe" when the Doctor reveals it. Source: Internet
Both Skaro and the Imperial Dalek mothership are apparently destroyed (in the future) when the Seventh Doctor tricks Davros into using the Time Lord artefact known as the Hand of Omega which makes Skaro's Sun go supernova. Source: Internet
Aboard the Crucible, Jack creates a distraction by shooting the with his revolver, but the Dalek Supreme promptly shoots him down. Source: Internet