emergency phone call; urgent call
Refers to a phone call made in an emergency or urgent situation, such as to police, fire, or ambulance services.
In case of fire, please make an emergency call immediately.
He made an emergency call from the accident scene.
緊急連絡 is a broader term for urgent contact or notification, not necessarily a phone call.
Compound of 緊急 (emergency) and 電話 (telephone).