legseam

noun
UK /ˈleɡ.siːm/
US /ˈleɡ.siːm/

The line where the two sides of a trouser leg are sewn together.

She checked the legseam to make sure the new trousers were straight.


OTHER MEANINGS

2. The inner stitched join running down the inside of a pant leg.

The legseam rubbed slightly against his knee.

3. A seam on a garment covering the leg, such as on tights or leggings.

A small hole appeared along the legseam of her leggings.

4. The stitched edge where a sleeve or leg piece meets the body of a garment.

The tailor reinforced the legseam before finishing the jacket.