Deverbal from set in.
set-in (plural set-ins)
- (sewing) A sleeve that is made separately and inset into a garment.
set-in (not comparable)
- (sewing) Made separately and inset into a garment.
- Tiens, -stein, Tines, senti, nites, tsien, snite, inset, sient, stein, tsine, Stein, tines, neist