breastlining

noun
UK /ˈbrɛstlaɪnɪŋ/
US /ˈbrɛstlaɪnɪŋ/

A breastline is the line across the front of a shirt or dress where the chest part is.

The tailor measured the breastlining before sewing the buttons.


OTHER MEANINGS

2. The act of marking or fitting a garment along the chest area.

Breastlining the jacket took only a few minutes.

3. A decorative band or trim running across the chest of a piece of clothing.

The dress had a lace breastlining that sparkled.

4. In sewing patterns, the measurement line used to place darts and buttons.

Follow the breastlining on the pattern to align the darts.