inquiry desk; information counter
A service counter where customers or visitors can ask questions, get information, or make inquiries.
I asked about the train schedule at the station's information counter.
For questions about the product, please contact this inquiry desk.
Standard full kanji spelling.
Variant with 合せ instead of 合わせ.
Variant without い.
Compound of 問い合わせ (inquiry) + 窓口 (counter, window).