Fit & patternmaking

The vertical distance from the prominent bone at the base of the neck to the natural waistline, used to check and adjust bodice length on a pattern.

Marks placed on pattern pieces to indicate where two edges of different lengths, such as a sleeve cap and armhole, should align during construction so ease is distributed correctly.

A general term for any foundational, unfitted-detail pattern piece—such as a bodice, skirt, sleeve, or trouser block—from which other pattern designs are developed.

The circumference of the upper arm at its fullest point, used to ensure adequate width across the sleeve cap and upper sleeve of a garment.

The horizontal circumference of the torso taken around the fullest part of the bust, used as a primary reference point for bodice and dress pattern sizing.