A single drop of water that falls from the sky.

A metaphorical term representing a small amount of something.

किसी चीज़ की छोटी मात्रा

English Usage: His efforts were just a raindrop in the ocean of work that needed to be done.

Hindi Usage: उसके प्रयास केवल किए जाने वाले काम के महासागर में एक बारिश की बूंद थे।

To fall in drops from clouds.

बादलों से बूंदों के रूप में गिरना

English Usage: It will rain tomorrow, so don't forget your umbrella.

Hindi Usage: कल बारिश होगी, इसलिए छाता लेना मत भूलना।