1. (19th century) a form of long underpants with a frill at the bottom of each leg, worn by women and children
   "The museum's Victorian clothing exhibit included a pair of delicate lace pantalets";
   - pantalettes

Type of: chuddies [UK, dialect], pants [Brit], underdacks [Austral], underdaks [Austral], underpants, undershorts [N. Amer]