a decisive defeat or a state in which someone is knocked down

a reduction in price or cost of something

कीमत में कमी

English Usage: The store is having a knockdown sale with huge discounts on all items.

Hindi Usage: दुकान पर नॉकडाउन की बिक्री हो रही है जिसमें सभी सामानों पर बड़े छूट हैं।

to bring someone to the ground forcibly

to cause something to collapse or fall

किसी चीज़ को गिराना

English Usage: The demolition team will knock down the old building next week.

Hindi Usage: विध्वंस टीम अगले हफ्ते पुरानी इमारत को गिराएगी।