the presence of a disease-causing agent in the body

a situation where something becomes infected

किसी चीज का संक्रमित होना

English Usage: The infection spread rapidly through the population.

Hindi Usage: संक्रमण जनता में तेजी से फैल गया।

a quantity of a medicine or drug

a portion of something, often referring to a prescribed amount

कुछ का हिस्सा, अक्सर निर्धारित मात्रा को संदर्भित करता है

English Usage: He received a dose of reality when he failed the exam.

Hindi Usage: जब वह परीक्षा में असफल हुआ तो उसे यथार्थता की खुराक मिली।