Raindrops patter on roof's rhythmic beat.
Meaning: The raindrops make a tapping sound as they fall on the roof in a steady rhythm.
Choice of Words: Raindrops are drops of water that fall from the sky during rain. Patter is to make a series of light, rapid sounds. Roof is the top part of a building that protects it from rain and sun. Rhythmic means having a regular pattern of beats or accents. Beat is a regular, repeated sound.
Alternative Expressions
Related Expressions