also: ホット・ライン
hotline; hot line
A direct telephone line for emergency, counseling, or customer support. Used in the same way as the English term.
If you are in trouble, please call this hotline.
A suicide prevention hotline is available 24 hours a day.
The city set up a hotline for bullying consultations.
If you're in trouble, please call this hotline.
No matter how many times I called, I couldn't get through on the hotline.