the resistance encountered when one surface slides over another

रगड़

English Usage: There was a lot of friction between the two materials.

Hindi Usage: दो सामग्रियों के बीच बहुत रगड़ थी।

the act of cleaning something with water and usually soap

धुलाई

English Usage: She is washing the car this afternoon.

Hindi Usage: वह आज दोपहर कार की धुलाई कर रही है।

to clean something using water

धोना

English Usage: I need to wash my clothes before the trip.

Hindi Usage: मुझे यात्रा से पहले अपना कपड़ा धोना है।