NIGHTGOWNS
Scrabble letter values: N1I1G2H4T1G2O1W4N1S1 = 18
Definition
NIGHTGOWNS is the plural of NIGHTGOWN.
noun NIGHTGOWN: lingerie consisting of a loose dress designed to be worn in bed by women.
Synonyms of NIGHTGOWN: gown, nightie, night-robe, nightdress