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The drop: The term used to denote a suit's shape, e.g., a drop six means a trouser waist six inches smaller than the chest.
The jigger: The single internal button in a double-breasted jacket, which you should always fasten.
Besom pockets: Pockets cut into the suit's fabric, usually covered with a flap.
Kissing buttons: How cuff buttons on expensive suits are sewn so they almost overlap up the sleeve.
The scye: The term for the armhole, the size and shape of which often determine the jacket's fit.
[Origin of the Species]
