sempstress sempstress /ˈsɛmpstrɪs/

noun

1. Someone who makes or mends dresses  ( dressmaker , modiste , needlewoman , seamstress , sempstress )
   someone who makes or mends dresses
    The seamstress skillfully sewed the intricate lace onto the bridal gown
   The seamstress skillfully sewed the intricate lace onto the bridal gown