Armscye
Armscye (also spelt arm scythe and pronounced ‘Arm’s Eye’) is a Scottish term in origin. It refers to the armhole opening in a garment and is also the tailoring term for the pattern shape used when constructing the armhole. If you were to label the anatomy of a dress, the armscye would be at the opening of the bodice, where the sleeve is attached.
Banding
Banding is the technique of ‘binding’ or fastening one piece of fabric to another. Banding can be for function as well as frivolity and is used to strengthen or tidy a seam, as much as to lengthen a hem or add an embellishment with a decorative inlay or border.