(Australia) A festival during which finishing high school students celebrate the end of their studies, and associated freedom.

In the calendar reform, a week added to usual 52, such that every year starts on the same day

plural of boxing week

plural of prophetic week

A period of seven years.

(informal) Any of the antagonists that briefly appear in episodic forms of fiction, especially television series.

(informal) Alternative form of monster of the week

(informal, humorous, chiefly Canada, US) The week during which someone menstruates.

plural of reading week

Alternative spelling of flavor of the week