Day Of The Week
Weekday
noun, suffix
The weekday day is the day of the week, as in "Monday" or "Tuesday." You'll be learning those soon, but first you should learn 曜日 to get you prepared.
This word uses the on'yomi reading for 曜 and the kun'yomi reading for 日. You've learned both of these already, but be careful because ひ of 日 changes to び here.
今日って何曜日だっけ？
What day of the week is today?
金曜日は、日本語のレッスンがあります。
I have Japanese lessons on Fridays.
うちの家では、曜日ごとに夕飯のメニューを決めてるんです。
At our place, we've decided on a set dinner menu for each day of the week