transcription, транскрипция: [ -ˈdau̇n ]
transitive verb
Date: 15th century
1. : to strike to the ground with or as if with a sharp blow : fell
2. : to dispose of (an item) to a bidder at an auction sale
3. : to take apart : disassemble
4. : to receive as income or salary : earn
positions where they were able to knock down good money — Infantry Journal
5. : reduce
knocked the price down