peignoir

from WordNet (r) 3.0 (2006)

peignoir
    n 1: a loose dressing gown for women [syn: {negligee},
         {neglige}, {peignoir}, {wrapper}, {housecoat}]

from The Collaborative International Dictionary of English v.0.48

Peignoir \Pei`gnoir"\, n. [F., fr. peigner to comb, L.
   pectinare. See {Pectinate}.]
   A woman's loose dressing sack; hence, a loose morning gown or
   wrapper.
   [Webster 1913 Suppl.]