비상시나 특정 목적을 위해 설치된 정부 간 또는 서비스 제공자와 사용자 간의 직통 전화.
A direct telephone line set up for a specific purpose, especially for emergency services or high-level diplomatic communication.
예문:
"The local council set up a hotline for residents to report illegal dumping."
"A crisis hotline is available around the clock for anyone needing immediate assistance."
"The two nations agreed to maintain a permanent hotline to reduce the risk of conflict."