A state of confused and noisy disturbance.

A sudden, turbulent disturbance.

अचानक, उथल-पुथल disturbance

English Usage: The commotion during the fire drill caused panic among the students.

Hindi Usage: अग्निशामक अभ्यास के दौरान हलचल ने छात्रों में घबराहट पैदा कर दी।