Skirt
A skirt was an item of clothing, typically worn by women above underwear. They could be worn as part of a suit, often alongside tights to sheath the legs.
At Coal Hill School in the 1960s, girls were not permitted to wear trousers, and instead had to wear skirts or tunics. Basil James Carker, the headmaster, had turned down dozens of petitions that girls be allowed to wear trousers to school. Susan Foreman commented in her diary that "[she thought] he'd be happiest if we had to wear Mohammedan veils and Idaho potato-sacks". (PROSE: Time and Relative)
Clara Oswald sometimes wore skirts including a black one with rose symbols. (TV: Nightmare in Silver) and a Clan Wallace tartan one. (TV: The Time of the Doctor, Deep Breath) The Eleventh Doctor described her as "a mystery wrapped in an enigma squeezed into a skirt that's just a little bit too tight." (TV: Nightmare in Silver)
Ace wore black skirts with pleats. (TV: Dragonfire-The Greatest Show in the Galaxy)
Nyssa wore a rainbow skirt during her second encounter with the Mara. (TV: Snakedance)
Professor Rachel Jensen wore a skirt of grey and brown tartan when she helped the Seventh Doctor during the Hand of Omega Incident. (TV: Remembrance of the Daleks)
Maria Jackson wore mini skirts of denim. (TV: Invasion of the Bane, Warriors of Kudlak)
Emily Morris wore a beige walking skirt. (TV: Lost in Time)
Toshiko Sato wore a navy pencil skirt. (TV: Out of Time)
While wearing vintage outfits, Yasmin Khan wore skirts; one in navy blue, (TV: Nikola Tesla's Night of Terror) bottle green, (TV: Survivors of the Flux) and gunmetal grey with Japanese wave symbols. (TV: Legend of the Sea Devils)
Rose Noble wore an ebony black paisley skirt when she met the Fourteenth Doctor, Beep the Meep, and some Wrarth Warriors. (TV: The Star Beast)
Jenny Flint wore a raven black skirt with her sapphire blue waistcoat, her white shirt, and her ebony black cravat when she and Vastra helped Clara Oswald accept the Twelfth Doctor. (TV: Deep Breath)
Rosita Farisi wore a navy blue skirt with amber and maroon diamonds when she helped the Tenth Doctor and Jackson Lake to defeat Cybus Cybermen during the 1851 Incident. (TV: The Next Doctor)
Emma Grayling wore a rust skirt. (TV: Hide)
Ruby Sunday wore a MacDonald Clan tartan skirt during her first adventure with the Fifteenth Doctor. (TV: The Church on Ruby Road)
Victoria Waterfield wore a crimson skirt when she joined the Third Doctor in the First Rani's trap. (TV: Dimensions in Time)
Romana II wore a mauve skirt. (WC: Shada)
Harriet Jones wore a black pencil skirt during the London UFO Crash and her encounter with Slitheen. (TV: Aliens of London|World War Three)
Doctor Olivia Steele wore a navy pencil skirt that showed off enough of her legs to be noticed by both Jack Harkness and Rhys Williams. (PROSE: Exodus Code)
Skirt suits
Sarah Jane Smith wore a rose pink skirt suit when braving the Game of Rassilon set up by President Borusa in his quest for immortality. (TV: The Five Doctors) She also wore a light brown tweed skirt suit when she met the Tenth Doctor. (TV: School Reunion)
Tegan Jovanka wore a mauve skirt suit when she witnesses the Fourth Doctor's regeneration into the fifth, (TV: Logopolis [+]) when helping the Doctor on Castrovalva, (TV: Castrovalva [+]) her encounter on Monarch's ship, (PROSE: Four to Doomsday [+]) her first encounter with the Mara, (TV: Kinda [+]) her first encounter with Terileptils, (TV: The Visitation [+]) during a trip to 1925, (TV: Black Orchid [+]) during their troubles on London, (AUDIO: Prisoners of London [+]) during the fight to foil Neomorph Cybermen from their 2526 invasion of Earth, (PROSE: Earthshock [+]) during a trip to Heathrow Airport during 1982 and 140,000,000 BC, (TV: Time-Flight [+]) and when helping the Sixth Doctor and Gareth Jenkins deal with Group Marshal Nathan and his subordinate Turner from the Tenth Sontaran Battle Brigade. (HOMEVID: A Fix with Sontarans [+])
While investigating Adipose Industries, Donna Noble wore a black skirt suit with tights on Tuesday. (TV: Partners in Crime)
Diana Goddard wore a black skirt suit during the Van Statten Incident. (TV: Dalek)
Yvonne Hartman, director of Torchwood One, wore a black skirt suit up to the Battle of Canary Wharf. (TV: Army of Ghosts / Doomsday)
While working as PR agent for Lazarus Laboratories and 10 Downing Street, Tish Jones wore a black skirt suit. (TV: The Lazarus Experiment, The Sound of Drums)
As CEO of 24 Carat, Melanie Bush wore a violet skirt suit. (WC: 24 Carat)
June Turner wore a dark grey skirt suit. (TV: Regeneration - Hound of the Korven)
Ms Delphox, Head of Bank Security at the Bank of Karabraxos, wore a black skirt suit. (TV: Time Heist)
Harriet Jones wore a black skirt suit during the 2006 Sycorax Invasion of Earth. (TV: The Christmas Invasion)