Mr. Ole- I'm not sure how to take your comment. I used common sewing and fashion terms that are easily referenced by a quick search of your favorite dictionary or search engine. As a tailor and dress-maker (by profession), yeah... I get to use some jargon occasionally to other needlework professionals and enthusiasts.
Bodice= top of a dress, covers the torso
Skirt= bottom of a dress, covers the ...ahem... limbs
Sleeves= covers the arms
Puff Sleeves= ones that make a puff, gathered into a thin band... like the ones in the picture
Under-sleeves= two components to the sleeve, one over and one under, we're referencing the ones under (they're white in this case)
Chemise= innermost women's undergarment, covering the torso
Yoke= fitted piece at the large, low neckline
Bateaux Neckline= the wide, shallow opening at the neck (like the one depicted)
Fold-over Facing= extra fabric added at the opening to be folded back and stitched down to form a facing to reinforce closures
Drape-y= shape that flows easily
Pagoda Sleeve= sleeve with wide opening at the wrist that when the unprocessed piece is laid flat has the general shape of a pagoda building
Vee Neckline= neckline opening that forms a "v" shape at center front
Pattern= in this case, the pieces which are used as a guide for cutting correctly sized and shaped pieces from which to make a garment