1. a large mass of stone forming a hill, cliff, or similar natural feature
2. a small piece of stone
3. a type of popular music with a strong beat, typically played on electric guitars and drums

1. to move gently back and forth or from side to side
2. to shake or disturb something violently

Examples

• The climbers scaled the steep rock face.
• She threw a rock into the pond.
• The band played classic rock songs all night.
• The mother rocked her baby to sleep.
• The earthquake rocked the entire city.
• He has been my rock through difficult times.
• The ship hit a rock and began to sink.
• They collected smooth rocks from the beach.