In the centre of the table, between the melting MARRONS GLACES and candied cherries, a pyramid of American Beauties lifted their vigorous stems; they held their heads as high as Mrs. Bart, but their rose-colour had turned to a dissipated purple, and Lily’s sense of fitness was disturbed by their reappearance on the luncheon-table.
There are no more uses of "dissipate" in the book.
Show samples from other sources
Airborne radiation dissipates over time and distance.
Everyone is frightened right now, but the fear will eventually dissipate.