He is presently reassured on these subjects by the unchallengeable reality of Mrs. Snagsby, sitting up with her head in a perfect beehive of curl-papers and night-cap, who has dispatched Guster to the police-station with official intelligence of her husband’s being made away with, and who within the last two hours has passed through every stage of swooning with the greatest decorum.
There are no more uses of "decorum" in the book.
Show samples from other sources
All decorum was lost in the classroom.
She insists upon decorum and civility at her meetings.