Peacoat

A peacoat was an item of clothing. (PROSE: A Honeycomb of Souls)

The Eighth Doctor wore a double breast peacoat of navy blue leather with anchor symbols on its gold buttons with an alabaster t-shirt. (AUDIO: Fugitives, etc.)

The Ninth Doctor wore a double-breast peacoat of black leather (TV: Rose, The End of the World, Aliens of London/World War Three, Dalek, etc.) right up to his death. (TV: The Parting of the Ways) His successor, the Tenth Doctor, wore his peacoat before switching his outfit. (TV: The Parting of the Ways, Born Again, The Christmas Invasion)

Bill Potts wore a navy peacoat over her midnight blue overalls. (TV: The Lie of the Land)

Martez, a mad scientist from Red Rocket Rising, wore a black leather peacoat when possessing the body of Asha Gryvern. (AUDIO: Blood of the Daleks)

Harvey Parson, a pawn of the Imperial Daleks, wears a chestnut peacoat when he questions Sergeant Mike Smith on where the Renegade Dalek's base is during the Hand of Omega Incident. (TV: Remembrance of the Daleks)

The commanding Eternals of the Shadow including Striker and Marriner wear double-breasted black peacoats. (TV: Enlightenment)

To blend in while visiting the 21st century, Ganeida wore a blue peacoat. (PROSE: A Honeycomb of Souls)