Lapel
A lapel was a part of a coat or jacket.
The Sixth Doctor's rainbow frock coat featured amber and pink lapels. (TV: The Twin Dilemma-Time and the Rani)
The Eighth Doctor had peaked lapels on his double-breasted frockcoats of velvet, (TV: Doctor Who) his double-breasted peacoat of navy blue leather, (AUDIO: Fugitives) and his double-breasted overcoats of moleskin. (TV: The Night of the Doctor)
The War Doctor had peaked lapels on his double-breasted trenchcoats of leather. (COMIC: The Clockwise War, Ambush, The Lost Dimension, The Whole Thing's Bananas, First Rule-Fast Asleep, 'Four Doctors; AUDIO: Lion Hearts, The Shadow Squad) Consequences, Destroyer|Saviour), The Keeper of Light, Temmosus, Rewind, The Mission-The Horror, A Mother's Love, Berserker, Memnos, The Hybrid's Choice-Exit Strategy, In Name Only, The Innocent-The Heart of the Battle, Legion of the Lost, A Thing of Guile, The Neverwhen, The Shadow Vortex, The Eternity Cage, Eye of Harmony, Pretty Lies, The Lady of Osidian-The Enigma Dimension; PROSE: Engines of War; TV: The Name of the Doctor, The Day of the Doctor)
The Ninth Doctor had peaked lapels on his black frock coat during 1912. (PROSE: Have You Seen This Man?; TV: Rose [+]) He also had peaked lapels on his double-breasted peacoat of black leather. (TV: Rose-The Parting of the Ways)
The Tenth Doctor had peaked lapels on his double-breasted overcoat of cinnamon brown Alcantara with a royal blue lining, and notched lapels on his single-breasted blazers of pinstripe. (TV: The Christmas Invasion [+]-The End of Time [+])
The Eleventh Doctor had notched lapels on his single-breasted blazers of tweed.(TV: The Eleventh Hour, The Belly of the Beast, Victory of the Daleks, The Time of Angels|Flesh and Stone [+], The Vampires of Venice, Amy's Choice, The Hungry Earth|Cold Blood, Vincent and the Doctor, The Pandorica Opens|The Big Bang, A Christmas Carol, The Impossible Astronaut|Day of the Moon, The Curse of the Black Spot, The Almost People|The Rebel Flesh, A Good Man Goes to War, The God Complex, though occasionally wore a replacement Harris tweed blazer. (GAME: City of the Daleks [+]) Following Amy and Rory's honeymoon, he began wearing a Shetland tweed blazer. (TV: A Christmas Carol) peaked lapels on his army green greatcoat. (TV: Let's Kill Hitler, [The Girl Who Waited (TV story)|The Girl Who Waited]], Closing Time, The Wedding of River Song); and on a black greatcoat.(TV: A Town Called Mercy)