The rate at which deaths occur within a population, typically measured per 1,000 individuals per year.

मृत्यु दर कम होना

English Usage: The country has a low death rate due to its excellent healthcare system.

Hindi Usage: इस देश में स्वास्थ्य सेवा प्रणाली बेहतर होने के कारण निम्न मृत्यु दर है।