noun
Monday, Tuesday, Wednesday and Thursday
Abbreviated way to refer to the first four days of the week, often used in schedules or timetables.
今週の月火水木は会議が続く。
This week I have meetings from Monday through Thursday.
Abbreviation formed by combining the first kanji of 月曜日 (Monday), 火曜日 (Tuesday), 水曜日 (Wednesday), and 木曜日 (Thursday).