縫い揚げ is read as ぬいあげ (nuiage) and means a tuck.
ぬいあげ
nuiage
ぬいめ
seam
ぬう
to weave one's way (e.g. through a crowd)
ぬいぐるみ
stuffed toy
ほうせい
sewing (by machine)
ぬい
embroidery
ぬいばり
sewing needle
ぬいつける
to sew on
ぬいしろをわる
to stop an inside seam rolling about
ほうせんかく
raphe nuclei
ほうごう
sewing together
ぬいかた
sewing method
ぬいしろ
margin for a seam