Raindrop (noun)

A single drop of rain.

Origin:

Mid 17th century: from rain + drop.

Examples:

1. The sound of raindrops on the rooftop was soothing.
2. The raindrops sparkled in the sunlight.
3. She counted the raindrops as they fell from the sky.
4. Raindrops were falling from the sky and the air was cold.
5. She looked at the raindrop on the leaf and smiled.