Weapon

A weapon was an object designed or used for inflicting bodily harm or physical damage.
The Moment was the most powerful and most dangerous weapon in all of creation. It was held in the Omega Arsenal on Gallifrey, a collection of deadly and ancient Time Lord weapons that were forbidden to be used. During the course of the Last Great Time War, all of these weapons were removed from the Arsenal and deployed against the Dalek threat. (TV: ) Their usage of the Arsenal led to the creation of the Dalek Eternity Circle who constructed the Temporal Cannon as a counter. (PROSE: ) During the closing days of the war, the Daleks made an effort to claim the weapon factories at Villengard only for the War Doctor to detonate a molecular fruit bomb that turned the area into a banana grove. (COMIC: ) This adversarial relationship with the Time Lords caused the Daleks to view TARDISes as weapons. (TV: )
Branches of black ash and dieback rounds were used to make weapons for Grave Diggers. (PROSE: )
The Deathsmiths of Goth were venerated, even by the Daleks, for their ability to create weapons. (COMIC: ) When the New Dalek Paradigm was created, they claimed Goth's weapon production capabilities to quickly construct a galaxy conquering army. (PROSE: ) 
The Doctor, largely a believer in non-violence, normally eschewed the usage of conventional weapons and voiced a dislike of them, (TV: ) with even the War Doctor refusing to affix them to his TARDIS. (AUDIO: ) This was such a hallmark of their character that a Dalek Supreme openly mocked the Twelfth Doctor when he brandished a Dalek gunstick at it, confident that it was in no danger of being fired on. (TV: ) Rassilon would later make the claim that words were the Doctor's true weapon (TV: ) while Davros, after seeing the lengths that the Children of Time went to to stop the New Dalek Empire, believed that the Doctor made weapons out of their companions. (TV: ) The Tenth Doctor once claimed that books were the "best weapons in the world". (TV: )
Madame Kovarian's intent behind the genetic manipulation of Melody Pond was to create a weapon that could provide hope in an "endless, bitter war". (TV: , )
After the Dummy Massacre, the new webmaster of Who is Doctor Who? was unsure if the dummies were alien or were weapons. (PROSE: )
During the 2009 Sontaran invasion of Earth, General Staal noted that the ATMOS device had turned every car on Earth into a weapon for the Sontaran Empire. (TV: )
After being given one of the Doctor's sonic screwdrivers in his youth, (TV: , ) Davros increased the output of the screwdriver's defensive laser, turning it into an offensive weapon. (PROSE: )
When Addison Delamar sought to sell the Doctor's memories, she banned the presence of any weapons at the proceedings. Since their whole body qualified as a weapon, the Cyber-Leader sent to represent the Cyber-Empire was forced to attend via hologram. (COMIC: )