Englishpowder roomnounMeaningShort for half bathroom.A room belonging to some or all women, particularly:A room used to store gunpowder, particularly on a ship equipped with cannon.A room used to powder hair and wigs.Related wordsgunroom(English)shiproom(English)packing room(English)sailroom(English)wareroom(English)boxroom(English)cookroom(English)wash room(English)SourcesDictionaryAPI.dev English dictionary data